{"rowid": 6, "\ufeffartifactNumber": "1966.0006.001", "ObjectName": "Clock", "GeneralDescription": "WOOD (PINE) CASE & PENDULUM/ BRASS MECHANISM", "model": "", "SerialNumber": "35", "Manufacturer": "REGULA", "ManuCountry": "", "ManuProvince": "", "ManuCity": "", "BeginDate": "1945", "EndDate": "", "date_qualifier": "after", "patent": "", "NumberOfComponents": "1", "ArtifactFinish": "CASE PAINTED MEDIUM BROWN/ DARK BROWN DIAL/ DARK BROWN WEIGHTS CAST IN ACORN SHAPE/ RED  YELLOW  GREEN  & BROWN PAINTED MOULDINGS & PENDULUM/ WHITE HAND & NUMERALS ON DIAL", "ContextCanada": "", "ContextFunction": "", "ContextTechnical": "", "group1": "Horology", "category1": "Clocks", "subcategory1": "Domestic", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "wood->pine;metal->brass", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0006.001.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0006.001.aa.cs.thumb.png", "": ""}
{"rowid": 7, "\ufeffartifactNumber": "1966.0007.001", "ObjectName": "Thermometer", "GeneralDescription": "METAL CASING/ PAPER? FACE/ GLASS OR SYNTHETIC FRONT.", "model": "", "SerialNumber": "", "Manufacturer": "Unknown", "ManuCountry": "Unknown", "ManuProvince": "", "ManuCity": "", "BeginDate": "1930", "EndDate": "", "date_qualifier": "circa", "patent": "", "NumberOfComponents": "1", "ArtifactFinish": "COPPER COLOURED CASING/ BLACK INDICATOR NEEDLE", "ContextCanada": "", "ContextFunction": "AN INSTRUMENT THAT MEASURES ATMOSPHERIC TEMPERATURE THROUGH THE DEFORMATION OF A BIMETALLIC SENSOR  DISPLAYING THE READINGS ON A DIAL INDICATOR.", "ContextTechnical": "", "group1": "Meteorology", "category1": "Atmospheric temperature measurement", "subcategory1": "Indicators", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "metal;paper;glass;synthetic", "Length": "", "Width": "23.2", "Height": "3", "Thickness": "", "Weight": "", "Diameter": "", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0007.001.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0007.001.aa.cs.thumb.png", "": ""}
{"rowid": 10, "\ufeffartifactNumber": "1966.0011.001", "ObjectName": "Propeller", "GeneralDescription": "WOOD; FIBRE", "model": "MERLIN II", "SerialNumber": "H1454", "Manufacturer": "Unknown", "ManuCountry": "Unknown", "ManuProvince": "", "ManuCity": "", "BeginDate": "1939", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "1", "ArtifactFinish": "PAINTED YELLOW & SILVER", "ContextCanada": "THE BCATP TRAINED COMMONWEALTH AND ALLIED AIR CREW AND WAS A SIGNIFICANT CANADIAN AND IN PARTICULAR RCAF CONTRIBUTION TO THE WAR EFFORT", "ContextFunction": "LIST & COMMEMORATE AERO ENGINE MECHANICS TRAINED IN WINNIPEG AS PART OF BRITISH COMMONWEALTH AIR TRAINING PLAN (BCATP)", "ContextTechnical": "", "group1": "Aviation", "category1": "Aircraft parts", "subcategory1": "", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "wood;fibre", "Length": "", "Width": "31", "Height": "26", "Thickness": "", "Weight": "", "Diameter": "", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0011.001.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0011.001.aa.cs.thumb.png", "": ""}
{"rowid": 11, "\ufeffartifactNumber": "1966.0012.001", "ObjectName": "Propeller", "GeneralDescription": "WOOD", "model": "", "SerialNumber": "82941", "Manufacturer": "Unknown", "ManuCountry": "Unknown", "ManuProvince": "", "ManuCity": "", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "1", "ArtifactFinish": "PAINTED BLACK  YELLOW TIPS", "ContextCanada": "", "ContextFunction": "Aircraft propulsion", "ContextTechnical": "", "group1": "Aviation", "category1": "Aircraft parts", "subcategory1": "", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "wood", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0012.001.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0012.001.aa.cs.thumb.png", "": ""}
{"rowid": 22, "\ufeffartifactNumber": "1966.0033.001", "ObjectName": "Clock", "GeneralDescription": "BRASS CASING/ METAL HANDS  WORKS  FACE (?)/ GLASS CRYSTAL", "model": "ASTRAL", "SerialNumber": "", "Manufacturer": "SMITHS CLOCKS & WATCHES LTD.", "ManuCountry": "England", "ManuProvince": "", "ManuCity": "London", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "1", "ArtifactFinish": "BRUSHED AND POLISHED AREAS ON BRASS CASING/ BLACK MARKINGS  MINUTE AND HOUR HANDS; RED SECOND HAND SET AGAINST WHITE FACE/ FLACK ENAMEL-PAINTED(?) BACK", "ContextCanada": "", "ContextFunction": "", "ContextTechnical": "", "group1": "Horology", "category1": "Clocks", "subcategory1": "Marine", "group2": "Marine Transportation", "category2": "Miscellaneous", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "metal->brass;glass", "Length": "", "Width": "26.7", "Height": "10.3", "Thickness": "", "Weight": "", "Diameter": "", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0033.001.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0033.001.aa.cs.thumb.png", "": ""}
{"rowid": 29, "\ufeffartifactNumber": "1966.0040.001", "ObjectName": "Bell  locomotive", "GeneralDescription": "METAL (POSSIBLY BRASS)", "model": "", "SerialNumber": "", "Manufacturer": "Unknown", "ManuCountry": "Unknown", "ManuProvince": "", "ManuCity": "", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "1", "ArtifactFinish": "SMOOTH FINISH/ THREADED POST", "ContextCanada": "", "ContextFunction": "", "ContextTechnical": "", "group1": "Railway Transportation", "category1": "Motive power", "subcategory1": "Parts & accessories", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "metal", "Length": "", "Width": "43", "Height": "41", "Thickness": "", "Weight": "", "Diameter": "", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0040.001.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0040.001.aa.cs.thumb.png", "": ""}
{"rowid": 39, "\ufeffartifactNumber": "1966.0049.002", "ObjectName": "Holder  film", "GeneralDescription": "", "model": "", "SerialNumber": "0354-LENS", "Manufacturer": "", "ManuCountry": "", "ManuProvince": "", "ManuCity": "", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "4", "ArtifactFinish": "", "ContextCanada": "", "ContextFunction": "", "ContextTechnical": "", "group1": "", "category1": "", "subcategory1": "", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0049.002.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0049.002.aa.cs.thumb.png", "": ""}
{"rowid": 40, "\ufeffartifactNumber": "1966.0049.003", "ObjectName": "Holder  film", "GeneralDescription": "", "model": "", "SerialNumber": "", "Manufacturer": "", "ManuCountry": "", "ManuProvince": "", "ManuCity": "", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "4", "ArtifactFinish": "", "ContextCanada": "", "ContextFunction": "", "ContextTechnical": "", "group1": "", "category1": "", "subcategory1": "", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0049.003.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0049.003.aa.cs.thumb.png", "": ""}
{"rowid": 41, "\ufeffartifactNumber": "1966.0049.004", "ObjectName": "Sight  camera", "GeneralDescription": "", "model": "", "SerialNumber": "", "Manufacturer": "", "ManuCountry": "", "ManuProvince": "", "ManuCity": "", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "4", "ArtifactFinish": "", "ContextCanada": "", "ContextFunction": "", "ContextTechnical": "", "group1": "", "category1": "", "subcategory1": "", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "", "thumbnail": "", "": ""}
{"rowid": 56, "\ufeffartifactNumber": "1966.0058.001", "ObjectName": "Camera", "GeneralDescription": "CAST STEEL BODY & HOUSING/ SYNTHETIC DOME/ GLASS LENS ELEMENTS", "model": "O.S.C.", "SerialNumber": "", "Manufacturer": "Williamson Mfg. Co. Ltd.", "ManuCountry": "England", "ManuProvince": "", "ManuCity": "London", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "6", "ArtifactFinish": "BLACK WRINKLE-FINISH PAINT/ BLACK ENAMEL PAINT/ INTERIOR OF HOUSING BEIGE/ PLATED PARTS", "ContextCanada": "", "ContextFunction": "AERIAL PHOTOGRAPHY", "ContextTechnical": "", "group1": "Photography", "category1": "Still cameras", "subcategory1": "Specialized", "group2": "Exploration and Survey", "category2": "Photogrammetry", "subcategory2": "Photographic equipment", "group3": "", "category3": "", "subcategory3": "", "material": "metal->steel;synthetic;glass", "Length": "", "Width": "75", "Height": "66", "Thickness": "", "Weight": "", "Diameter": "", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0058.001.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0058.001.aa.cs.thumb.png", "": ""}
{"rowid": 57, "\ufeffartifactNumber": "1966.0058.002", "ObjectName": "Cone  lens", "GeneralDescription": "CAST STEEL BODY & HOUSING/ SYNTHETIC DOME/ GLASS LENS ELEMENTS", "model": "", "SerialNumber": "202353-LENS", "Manufacturer": "Williamson Mfg. Co. Ltd.", "ManuCountry": "England", "ManuProvince": "", "ManuCity": "London", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "6", "ArtifactFinish": "BLACK WRINKLE-FINISH PAINT/ BLACK ENAMEL PAINT/ INTERIOR OF HOUSING BEIGE/ PLATED PARTS", "ContextCanada": "", "ContextFunction": "", "ContextTechnical": "", "group1": "Photography", "category1": "Still cameras", "subcategory1": "Specialized", "group2": "Exploration and Survey", "category2": "Photogrammetry", "subcategory2": "Photographic equipment", "group3": "", "category3": "", "subcategory3": "", "material": "metal->steel;synthetic;glass", "Length": "", "Width": "", "Height": "28", "Thickness": "", "Weight": "", "Diameter": "19.2 cm", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0058.002.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0058.002.aa.cs.thumb.png", "": ""}
{"rowid": 63, "\ufeffartifactNumber": "1966.0061.001", "ObjectName": "Tripod", "GeneralDescription": "HARDWOOD LEGS/ METAL HEAD & FITTINGS", "model": "C DELUXE TRI-LOK", "SerialNumber": "7063", "Manufacturer": "RIES", "ManuCountry": "United States of America", "ManuProvince": "California", "ManuCity": "Los angeles", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "1", "ArtifactFinish": "BLACK WRINKLE-FINISH PAINT ON METAL/ WOOD STAINED OR OILED (PROBABLY AS A PRESERVATIVE)", "ContextCanada": "", "ContextFunction": "", "ContextTechnical": "", "group1": "Photography", "category1": "Still camera accessories", "subcategory1": "Supports", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "wood;metal", "Length": "", "Width": "12", "Height": "91.5", "Thickness": "", "Weight": "", "Diameter": "", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0061.001.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0061.001.aa.cs.thumb.png", "": ""}
{"rowid": 65, "\ufeffartifactNumber": "1966.0062.002", "ObjectName": "Tongue", "GeneralDescription": "", "model": "", "SerialNumber": "", "Manufacturer": "", "ManuCountry": "", "ManuProvince": "", "ManuCity": "", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "2", "ArtifactFinish": "", "ContextCanada": "", "ContextFunction": "", "ContextTechnical": "", "group1": "", "category1": "", "subcategory1": "", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "", "thumbnail": "", "": ""}
{"rowid": 74, "\ufeffartifactNumber": "1966.0068.001", "ObjectName": "Cap  hub", "GeneralDescription": "Brass", "model": "COMET", "SerialNumber": "", "Manufacturer": "Unknown", "ManuCountry": "Unknown", "ManuProvince": "", "ManuCity": "", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "1", "ArtifactFinish": "", "ContextCanada": "Hub caps are collector's items.", "ContextFunction": "Cover put on automobile wheels to enhance its aesthetic appearance or aerodynamism and to protect the wheel bolts from mud and dust.", "ContextTechnical": "Originally  hub caps date back to the horse-drawn era and afterwards to the first automobiles when wheels were made of wooden spokes connected to the center hub. The hub contained the wheel bearing  which was packed with grease. The hub cap was a small device used to cover the center hub to keep the dust out and the grease in. Eventually  car manufacturers replaced the wooden spokes with steel wire spokes in the 1920\u00ac\u00eds and 1930\u00ac\u00eds. As a result the hub cap evolved into a wheel cover  which is a large disc that covers most of the wheel. Wheel covers continue to serve a functional purpose but they have also become a decorative design feature of the wheel .", "group1": "Motorized Ground Transportation", "category1": "Automotive parts", "subcategory1": "Hubcaps", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "metal->brass", "Length": "", "Width": "9", "Height": "3.6", "Thickness": "", "Weight": "", "Diameter": "", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0068.001.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0068.001.aa.cs.thumb.png", "": ""}
{"rowid": 77, "\ufeffartifactNumber": "1966.0071.001", "ObjectName": "Propeller", "GeneralDescription": "METAL", "model": "CURTISS ELECTRIC C634S-C554", "SerialNumber": "174066", "Manufacturer": "Unknown", "ManuCountry": "Unknown", "ManuProvince": "", "ManuCity": "", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "1", "ArtifactFinish": "", "ContextCanada": "", "ContextFunction": "", "ContextTechnical": "", "group1": "Aviation", "category1": "Aircraft parts", "subcategory1": "", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "metal", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0071.001.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0071.001.aa.cs.thumb.png", "": ""}
{"rowid": 78, "\ufeffartifactNumber": "1966.0072.001", "ObjectName": "Propeller", "GeneralDescription": "", "model": "HAMILTON STANDARD", "SerialNumber": "15454", "Manufacturer": "Hamilton Standard Propeller Div.  United Aircraft Corp.", "ManuCountry": "United States of America", "ManuProvince": "Connecticut", "ManuCity": "East hartford", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "1", "ArtifactFinish": "", "ContextCanada": "", "ContextFunction": "", "ContextTechnical": "", "group1": "Aviation", "category1": "Aircraft parts", "subcategory1": "", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0072.001.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0072.001.aa.cs.thumb.png", "": ""}
{"rowid": 81, "\ufeffartifactNumber": "1966.0075.001", "ObjectName": "Propeller", "GeneralDescription": "", "model": "", "SerialNumber": "82941", "Manufacturer": "", "ManuCountry": "", "ManuProvince": "", "ManuCity": "", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "1", "ArtifactFinish": "", "ContextCanada": "", "ContextFunction": "", "ContextTechnical": "", "group1": "Aviation", "category1": "Aircraft parts", "subcategory1": "", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "", "thumbnail": "", "": ""}
{"rowid": 90, "\ufeffartifactNumber": "1966.0085.001", "ObjectName": "Propeller", "GeneralDescription": "", "model": "FALCON", "SerialNumber": "N9195", "Manufacturer": "Falcon", "ManuCountry": "United States of America", "ManuProvince": "New york", "ManuCity": "Jamestown", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "1", "ArtifactFinish": "", "ContextCanada": "", "ContextFunction": "Aircraft propulsion", "ContextTechnical": "", "group1": "Aviation", "category1": "Aircraft parts", "subcategory1": "", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "", "thumbnail": "", "": ""}
{"rowid": 91, "\ufeffartifactNumber": "1966.0086.001", "ObjectName": "Engine  airplane", "GeneralDescription": "", "model": "LIBERTY 12A", "SerialNumber": "2001B", "Manufacturer": "Lincoln Motor Co.", "ManuCountry": "United States of America", "ManuProvince": "Michigan", "ManuCity": "Detroit", "BeginDate": "1918", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "1", "ArtifactFinish": "", "ContextCanada": "", "ContextFunction": "", "ContextTechnical": "", "group1": "Aviation", "category1": "Motive power", "subcategory1": "", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0086.001.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0086.001.aa.cs.thumb.png", "": ""}
{"rowid": 92, "\ufeffartifactNumber": "1966.0087.001", "ObjectName": "Engine  airplane", "GeneralDescription": "STEEL  ALUMINUM  RUBBER", "model": "CONTINENTAL", "SerialNumber": "532367;532347", "Manufacturer": "Continental Motors Corp.", "ManuCountry": "United States of America", "ManuProvince": "Michigan", "ManuCity": "Muskegon", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "1", "ArtifactFinish": "", "ContextCanada": "", "ContextFunction": "AIRCRAFT POWERPLANT", "ContextTechnical": "ONE OF THE FIRST EXAMPLES OF LOW POWERED  SMALL GENERAL PURPOSE ENGINES AND ESTABLISH THE FLAT-4 AS ALMOST THE STANDARD TYPE FOR LIGHT AIRCRAFT", "group1": "Aviation", "category1": "Motive power", "subcategory1": "", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "metal->steel;metal->aluminum;resin->rubber", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0087.001.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0087.001.aa.cs.thumb.png", "": ""}
{"rowid": 93, "\ufeffartifactNumber": "1966.0088.001", "ObjectName": "Engine  airplane", "GeneralDescription": "", "model": "WRIGHT R3350", "SerialNumber": "", "Manufacturer": "Curtiss-Wright Corp.", "ManuCountry": "United States of America", "ManuProvince": "New jersey", "ManuCity": "Wood-ridge", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "1", "ArtifactFinish": "", "ContextCanada": "", "ContextFunction": "", "ContextTechnical": "", "group1": "Aviation", "category1": "Motive power", "subcategory1": "", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0088.001.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0088.001.aa.cs.thumb.png", "": ""}
{"rowid": 94, "\ufeffartifactNumber": "1966.0091.001", "ObjectName": "Engine  airplane", "GeneralDescription": "", "model": "Pratt & Whitney R985-AN-14B Wasp Junior", "SerialNumber": "1623C", "Manufacturer": "United Aircraft Corp.  Pratt & Whitney Aircraft Div.", "ManuCountry": "United States of America", "ManuProvince": "Connecticut", "ManuCity": "East hartford", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "1", "ArtifactFinish": "", "ContextCanada": "", "ContextFunction": "", "ContextTechnical": "", "group1": "Aviation", "category1": "Motive power", "subcategory1": "", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0091.001.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0091.001.aa.cs.thumb.png", "": ""}
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{"rowid": 239, "\ufeffartifactNumber": "1966.0197.011", "ObjectName": "Disk  music box", "GeneralDescription": "METAL", "model": "Thaler weit  o Hohen  Lied von Mendelssohn  No. 3113", "SerialNumber": "", "Manufacturer": "SYMPHONION MUSIKWERKE", "ManuCountry": "Germany", "ManuProvince": "", "ManuCity": "", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "PATENT BREVETE S.G.D.G. PATENTED", "NumberOfComponents": "16", "ArtifactFinish": "BROWN & GOLD LACQUER", "ContextCanada": "", "ContextFunction": "TO PRODUCE TUNE BY MECHANICAL MEANS WHEN INSERTED IN APPROPRIATE TYPE OF MUSIC BOX.", "ContextTechnical": "", "group1": "Communications", "category1": "Music", "subcategory1": "Media", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "metal", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0197.011.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0197.011.aa.cs.thumb.png", "": ""}
{"rowid": 240, "\ufeffartifactNumber": "1966.0197.012", "ObjectName": "Disk  music box", "GeneralDescription": "METAL", "model": "Intermezzo from Cavalliera rusticana von P. Mascagni  No. 3362", "SerialNumber": "", "Manufacturer": "SYMPHONION MUSIKWERKE", "ManuCountry": "Germany", "ManuProvince": "", "ManuCity": "", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "PATENTED (3362) BRIVETE S.G.D.", "NumberOfComponents": "16", "ArtifactFinish": "BROWN & GOLD LACQUER", "ContextCanada": "", "ContextFunction": "TO PRODUCE TUNE BY MECHANICAL MEANS WHEN INSERTED IN APPROPRIATE TYPE OF MUSIC BOX.", "ContextTechnical": "", "group1": "Communications", "category1": "Music", "subcategory1": "Media", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "metal", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0197.012.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0197.012.aa.cs.thumb.png", "": ""}
{"rowid": 241, "\ufeffartifactNumber": "1966.0197.013", "ObjectName": "Disk  music box", "GeneralDescription": "METAL", "model": "On the Rhine I think of thee  Waltz von A. Keler-Bela  No. 3266", "SerialNumber": "", "Manufacturer": "SYMPHONION MUSIKWERKE", "ManuCountry": "Germany", "ManuProvince": "", "ManuCity": "", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "Brevete PATENT S.G.D.G. PATENTED", "NumberOfComponents": "16", "ArtifactFinish": "BROWN & GOLD LACQUER", "ContextCanada": "", "ContextFunction": "TO PRODUCE TUNE BY MECHANICAL MEANS WHEN INSERTED IN APPROPRIATE TYPE OF MUSIC BOX.", "ContextTechnical": "", "group1": "Communications", "category1": "Music", "subcategory1": "Media", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "metal", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0197.013.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0197.013.aa.cs.thumb.png", "": ""}
{"rowid": 242, "\ufeffartifactNumber": "1966.0197.014", "ObjectName": "Disk  music box", "GeneralDescription": "METAL", "model": "Sang an Aegir (1Theil)  Bichiung u. Composition von S.M. dem Deutschen Kaiser Wilhem II  No. 3500", "SerialNumber": "", "Manufacturer": "SYMPHONION MUSIKWERKE", "ManuCountry": "Germany", "ManuProvince": "", "ManuCity": "", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "PATENTED (3500) BRIVETE S.G.D.G", "NumberOfComponents": "16", "ArtifactFinish": "BROWN & GOLD LACQUER", "ContextCanada": "", "ContextFunction": "TO PRODUCE TUNE BY MECHANICAL MEANS WHEN INSERTED IN APPROPRIATE TYPE OF MUSIC BOX.", "ContextTechnical": "", "group1": "Communications", "category1": "Music", "subcategory1": "Media", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "metal", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0197.014.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0197.014.aa.cs.thumb.png", "": ""}
{"rowid": 243, "\ufeffartifactNumber": "1966.0197.015", "ObjectName": "Disk  music box", "GeneralDescription": "METAL", "model": "Standchen  von Schubert  No. 3040", "SerialNumber": "", "Manufacturer": "SYMPHONION MUSIKWERKE", "ManuCountry": "Germany", "ManuProvince": "", "ManuCity": "", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "PATENT BREVETE S.G.D.G. PATENTED", "NumberOfComponents": "16", "ArtifactFinish": "BROWN & GOLD LACQUER", "ContextCanada": "", "ContextFunction": "TO PRODUCE TUNE BY MECHANICAL MEANS WHEN INSERTED IN APPROPRIATE TYPE OF MUSIC BOX.", "ContextTechnical": "", "group1": "Communications", "category1": "Music", "subcategory1": "Media", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "metal", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0197.015.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0197.015.aa.cs.thumb.png", "": ""}
{"rowid": 244, "\ufeffartifactNumber": "1966.0197.016", "ObjectName": "Disk  music box", "GeneralDescription": "METAL", "model": "Fair Elsa  No. 3106", "SerialNumber": "", "Manufacturer": "SYMPHONION MUSIKWERKE", "ManuCountry": "Germany", "ManuProvince": "", "ManuCity": "", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "Brevete PATENT S.G.D.G. PATENTED", "NumberOfComponents": "16", "ArtifactFinish": "BROWN & GOLD LACQUER", "ContextCanada": "", "ContextFunction": "TO PRODUCE TUNE BY MECHANICAL MEANS WHEN INSERTED IN APPROPRIATE TYPE OF MUSIC BOX.", "ContextTechnical": "", "group1": "Communications", "category1": "Music", "subcategory1": "Media", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "metal", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0197.016.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0197.016.aa.cs.thumb.png", "": ""}
{"rowid": 249, "\ufeffartifactNumber": "1966.0201.002", "ObjectName": "Stand", "GeneralDescription": "WOOD STAND", "model": "", "SerialNumber": "", "Manufacturer": "Unknown", "ManuCountry": "Unknown", "ManuProvince": "", "ManuCity": "", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "2", "ArtifactFinish": "STAND STAINED LIGHT BROWN  PLAQUE IS A CANADIAN FLAG WITH BLACK PRINT ACROSS BOTTOM", "ContextCanada": "", "ContextFunction": "", "ContextTechnical": "", "group1": "Aviation", "category1": "Models", "subcategory1": "", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "wood", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "", "thumbnail": "", "": ""}
{"rowid": 260, "\ufeffartifactNumber": "1966.0212.002", "ObjectName": "Stand", "GeneralDescription": "Synthetic", "model": "", "SerialNumber": "", "Manufacturer": "Unknown", "ManuCountry": "Unknown", "ManuProvince": "", "ManuCity": "", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "2", "ArtifactFinish": "Clear synthetic stand.", "ContextCanada": "", "ContextFunction": "", "ContextTechnical": "", "group1": "Aviation", "category1": "Models", "subcategory1": "", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "synthetic->plastic", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "", "thumbnail": "", "": ""}
{"rowid": 263, "\ufeffartifactNumber": "1966.0213.002", "ObjectName": "Stand", "GeneralDescription": "SYNTHETIC", "model": "LILIENTHAL", "SerialNumber": "", "Manufacturer": "Unknown", "ManuCountry": "Unknown", "ManuProvince": "", "ManuCity": "", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "2", "ArtifactFinish": "Clear synthetic stand.", "ContextCanada": "", "ContextFunction": "", "ContextTechnical": "", "group1": "Aviation", "category1": "Models", "subcategory1": "", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "synthetic->plastic", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "", "thumbnail": "", "": ""}
{"rowid": 265, "\ufeffartifactNumber": "1966.0214.001", "ObjectName": "Glider model", "GeneralDescription": "PLASTIC AND METAL FRAME/ FABRIC COVERED WINGS", "model": "VUIA NR.1 1906", "SerialNumber": "", "Manufacturer": "Unknown", "ManuCountry": "Unknown", "ManuProvince": "", "ManuCity": "", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "2", "ArtifactFinish": "SILVER FRAME/ COPPER WIRES/ WHITE COVERED WINGS AND PROPELLER", "ContextCanada": "", "ContextFunction": "", "ContextTechnical": "", "group1": "Aviation", "category1": "Models", "subcategory1": "", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "synthetic->plastic;fibre", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "", "thumbnail": "", "": ""}
{"rowid": 267, "\ufeffartifactNumber": "1966.0214.002", "ObjectName": "Stand", "GeneralDescription": "PLASTIC AND METAL FRAME/", "model": "VUIA NR.1 1906", "SerialNumber": "", "Manufacturer": "Unknown", "ManuCountry": "Unknown", "ManuProvince": "", "ManuCity": "", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "2", "ArtifactFinish": "", "ContextCanada": "", "ContextFunction": "", "ContextTechnical": "", "group1": "Aviation", "category1": "Models", "subcategory1": "", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "synthetic->plastic;metal", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "", "thumbnail": "", "": ""}
{"rowid": 272, "\ufeffartifactNumber": "1966.0217.001", "ObjectName": "Manometer", "GeneralDescription": "Ferrous metal base & mount/ glass tube/ mercury/ metal hardware", "model": "379 05 BR 2", "SerialNumber": "", "Manufacturer": "Leybold-Heraeus", "ManuCountry": "Germany", "ManuProvince": "", "ManuCity": "", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "1", "ArtifactFinish": "Colourless transparent glass tube/ mottled grey painted base & mount/ plated scale", "ContextCanada": "Used by Canada Science and Technology Museum.", "ContextFunction": "Instrument used to measure small changes in atmospheric pressure (+/- 10 cm of hg) in physics experiments.", "ContextTechnical": "Liquid column gauges consist of a vertical column of liquid in a tube whose ends are exposed to different pressures. The column will rise or fall until its weight is in equilibrium with the pressure differential between the two ends of the tube. The difference in liquid level represents the applied pressure. The concept of the manometer is now used in aviation instruments and weather forecasting  etc.", "group1": "Physics", "category1": "Pneumatics & air pressure", "subcategory1": "Gauges", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "metal->mercury;glass", "Length": "", "Width": "8", "Height": "22.5", "Thickness": "", "Weight": "", "Diameter": "", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0217.001.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0217.001.aa.cs.thumb.png", "": ""}
{"rowid": 286, "\ufeffartifactNumber": "1966.0225.004", "ObjectName": "Sphere  sunshine recorder", "GeneralDescription": "glass", "model": "", "SerialNumber": "", "Manufacturer": "Casella", "ManuCountry": "England", "ManuProvince": "", "ManuCity": "London", "BeginDate": "1958", "EndDate": "", "date_qualifier": "after", "patent": "", "NumberOfComponents": "4", "ArtifactFinish": "slightly yellowed  transparent", "ContextCanada": "", "ContextFunction": "", "ContextTechnical": "", "group1": "Meteorology", "category1": "Sunshine intensity & duration measurement", "subcategory1": "Parts & accessories", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "glass", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "9.8 cm", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0225.004.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0225.004.aa.cs.thumb.png", "": ""}
{"rowid": 287, "\ufeffartifactNumber": "1966.0226.001", "ObjectName": "Barometer", "GeneralDescription": "METAL/ LEATHER CISTERN/ GLASS THERMOMETER", "model": "", "SerialNumber": "26-41", "Manufacturer": "DOT Air Services Branch", "ManuCountry": "", "ManuProvince": "", "ManuCity": "", "BeginDate": "1940", "EndDate": "", "date_qualifier": "circa", "patent": "", "NumberOfComponents": "1", "ArtifactFinish": "GREEN HAMMERLINE PAINTED CASING & BLACK ENAMEL PAINTED THERMOMETER HOLDER (NOT ORIGINAL)/ PLATED METAL BASE AND PARTS/ BRUSHED METAL SCALE/ YELLOW BACKED CLEAR GLASS THERMOMETER.", "ContextCanada": "INSTRUMENT OF TYPE DESIGNED IN 1930'S BY DR. JOHN PATTERSON  DIRECTOR OF MSC 1928-1946  & USED EXTENSIVELY BY MSC UNTIL AT LEAST 1960'S. BY 1943 IT WAS STATION BAROMETER AT MAJORITY OF CANADIAN OBSERVING STATIONS & SEVERAL VERSIONS  INCLUDING MOUNTAIN & MARINEINSTRUMENTS  WERE PRODUCED BY MSC IN SUBSEQUENT YEARS.", "ContextFunction": "AN INSTRUMENT THAT MEASURES ATMOSPHERIC PRESSURE THROUGH ITS EFFECT ON A COLUMN OF MERCURY.", "ContextTechnical": "SUCCESSFUL ATTEMPT TO COMBINE SIMPLICITY OF READING OF FIXED CISTERN BAROMETER & EASE OF TRANSPORT OF ADJUSTABLE CISTERN TYPE. INSTRUMENT HAS PLUNGER AT BASE THAT CAN BE RAISED TO FILL CISTERN & TUBE DURINGTRANSPORT; WHEN IN USED SCREW HOLDING PLUNGER IS REMOVED TO RELEASE LEATHER BAG* IS REPLACED BY PLUG. THIS INSTRUMENT SUCCEEDED KEW FIXED CISTERN BAROMETER AT CANADIAN OBSERVING STATIONS.", "group1": "Meteorology", "category1": "Atmospheric pressure measurement", "subcategory1": "Indicators", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "metal->;skin->leather;glass", "Length": "", "Width": "8", "Height": "101.5", "Thickness": "", "Weight": "", "Diameter": "", "image": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0226.001.aa.cs.png", "thumbnail": "http://source.techno-science.ca/artifacts-artefacts/images/1966.0226.001.aa.cs.thumb.png", "": ""}
{"rowid": 290, "\ufeffartifactNumber": "1966.0228.002", "ObjectName": "Eyepiece", "GeneralDescription": "GLASS LENSES & MIRRORS", "model": "80-160X;Questar", "SerialNumber": "", "Manufacturer": "Unknown", "ManuCountry": "Japan", "ManuProvince": "", "ManuCity": "", "BeginDate": "", "EndDate": "", "date_qualifier": "", "patent": "", "NumberOfComponents": "14", "ArtifactFinish": "Black Bakelite eyepiece housing with glass lens. White print around the edge.", "ContextCanada": "AN AMERICAN MADE TELESCOPE USED BY THE DOMINION OBSERVATORY IN OTTAWA  & LATER BY NMST AS PART OF ITS ASTRONOMICAL EDUCATIONAL PROGRAMME.", "ContextFunction": "", "ContextTechnical": "INTRODUCED IN 1954  THE QUESTAR WAS A SMALL TABLETOP OR PORTABLE TELESCOPE WITH MAKSUTOV CASSEGRAIN CATADIOPTRIC OPTICS. IT WAS MARKETED FOR USE BY ASTRONOMERS  NATURALISTS  PHOTOGRAPHERS  ETC. IN ADDITION TO THIS 3.5 INCH APERTURE MODEL  THERE WAS ALSO THE QUESTAR SEVEN  WITH A 7 INCH APERTURE (REF. 2).", "group1": "Astronomy", "category1": "Observation equipment", "subcategory1": "Optical telescopes", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "metal;glass", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "", "thumbnail": "", "": ""}
{"rowid": 291, "\ufeffartifactNumber": "1966.0228.003", "ObjectName": "Eyepiece", "GeneralDescription": "GLASS LENSES & MIRRORS", "model": "40-80X;Questar", "SerialNumber": "", "Manufacturer": "Unknown", "ManuCountry": "Japan", "ManuProvince": "", "ManuCity": "", "BeginDate": "1960", "EndDate": "", "date_qualifier": "after", "patent": "", "NumberOfComponents": "14", "ArtifactFinish": "Black Bakelite eyepiece housing with glass lens. White print around the edge.", "ContextCanada": "AN AMERICAN MADE TELESCOPE USED BY THE DOMINION OBSERVATORY IN OTTAWA  & LATER BY NMST AS PART OF ITS ASTRONOMICAL EDUCATIONAL PROGRAMME.", "ContextFunction": "", "ContextTechnical": "INTRODUCED IN 1954  THE QUESTAR WAS A SMALL TABLETOP OR PORTABLE TELESCOPE WITH MAKSUTOV CASSEGRAIN CATADIOPTRIC OPTICS. IT WAS MARKETED FOR USE BY ASTRONOMERS  NATURALISTS  PHOTOGRAPHERS  ETC. IN ADDITION TO THIS 3.5 INCH APERTURE MODEL  THERE WAS ALSO THE QUESTAR SEVEN  WITH A 7 INCH APERTURE (REF. 2).", "group1": "Astronomy", "category1": "Observation equipment", "subcategory1": "Optical telescopes", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "metal;glass", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "", "thumbnail": "", "": ""}
{"rowid": 292, "\ufeffartifactNumber": "1966.0228.004", "ObjectName": "Dewcap", "GeneralDescription": "ALUMINUM TELESCOPE & PARTS/ GLASS LENSES & MIRRORS/ SYNTHETIC PARTS/ LEATHER CARRYING CASE WITH FABRIC LINING/ SYNTHETIC LUGGAGE COVER", "model": "QUESTAR", "SerialNumber": "", "Manufacturer": "QUESTAR CORP.", "ManuCountry": "United States of America", "ManuProvince": "Pennsylvania", "ManuCity": "New hope", "BeginDate": "1960", "EndDate": "", "date_qualifier": "before", "patent": "", "NumberOfComponents": "14", "ArtifactFinish": "BLUE SYNTHETIC COVERED BARREL & DEWCAP", "ContextCanada": "AN AMERICAN MADE TELESCOPE USED BY THE DOMINION OBSERVATORY IN OTTAWA  & LATER BY NMST AS PART OF ITS ASTRONOMICAL EDUCATIONAL PROGRAMME.", "ContextFunction": "", "ContextTechnical": "INTRODUCED IN 1954  THE QUESTAR WAS A SMALL TABLETOP OR PORTABLE TELESCOPE WITH MAKSUTOV CASSEGRAIN CATADIOPTRIC OPTICS. IT WAS MARKETED FOR USE BY ASTRONOMERS  NATURALISTS  PHOTOGRAPHERS  ETC. IN ADDITION TO THIS 3.5 INCH APERTURE MODEL  THERE WAS ALSO THE QUESTAR SEVEN  WITH A 7 INCH APERTURE (REF. 2).", "group1": "Astronomy", "category1": "Observation equipment", "subcategory1": "Optical telescopes", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "metal->aluminum;glass->;synthetic->;skin->leather;fibre", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "", "thumbnail": "", "": ""}
{"rowid": 293, "\ufeffartifactNumber": "1966.0228.005", "ObjectName": "Support", "GeneralDescription": "aluminum and synthetic", "model": "Questar", "SerialNumber": "", "Manufacturer": "QUESTAR CORP.", "ManuCountry": "United States of America", "ManuProvince": "Pennsylvania", "ManuCity": "New hope", "BeginDate": "1960", "EndDate": "", "date_qualifier": "before", "patent": "", "NumberOfComponents": "14", "ArtifactFinish": "Aluminum support with black synthetic tip. This support is adjustable with a set screw.", "ContextCanada": "AN AMERICAN MADE TELESCOPE USED BY THE DOMINION OBSERVATORY IN OTTAWA  & LATER BY NMST AS PART OF ITS ASTRONOMICAL EDUCATIONAL PROGRAMME.", "ContextFunction": "", "ContextTechnical": "INTRODUCED IN 1954  THE QUESTAR WAS A SMALL TABLETOP OR PORTABLE TELESCOPE WITH MAKSUTOV CASSEGRAIN CATADIOPTRIC OPTICS. IT WAS MARKETED FOR USE BY ASTRONOMERS  NATURALISTS  PHOTOGRAPHERS  ETC. IN ADDITION TO THIS 3.5 INCH APERTURE MODEL  THERE WAS ALSO THE QUESTAR SEVEN  WITH A 7 INCH APERTURE (REF. 2).", "group1": "Astronomy", "category1": "Observation equipment", "subcategory1": "Optical telescopes", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "metal->aluminum;synthetic", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "", "thumbnail": "", "": ""}
{"rowid": 294, "\ufeffartifactNumber": "1966.0228.006", "ObjectName": "Support", "GeneralDescription": "aluminum and synthetic", "model": "Questar", "SerialNumber": "", "Manufacturer": "QUESTAR CORP.", "ManuCountry": "United States of America", "ManuProvince": "Pennsylvania", "ManuCity": "New hope", "BeginDate": "1960", "EndDate": "", "date_qualifier": "before", "patent": "", "NumberOfComponents": "14", "ArtifactFinish": "Aluminum support with black synthetic tip.", "ContextCanada": "AN AMERICAN MADE TELESCOPE USED BY THE DOMINION OBSERVATORY IN OTTAWA  & LATER BY NMST AS PART OF ITS ASTRONOMICAL EDUCATIONAL PROGRAMME.", "ContextFunction": "", "ContextTechnical": "INTRODUCED IN 1954  THE QUESTAR WAS A SMALL TABLETOP OR PORTABLE TELESCOPE WITH MAKSUTOV CASSEGRAIN CATADIOPTRIC OPTICS. IT WAS MARKETED FOR USE BY ASTRONOMERS  NATURALISTS  PHOTOGRAPHERS  ETC. IN ADDITION TO THIS 3.5 INCH APERTURE MODEL  THERE WAS ALSO THE QUESTAR SEVEN  WITH A 7 INCH APERTURE (REF. 2).", "group1": "Astronomy", "category1": "Observation equipment", "subcategory1": "Optical telescopes", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "metal->aluminum;synthetic", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "", "thumbnail": "", "": ""}
{"rowid": 295, "\ufeffartifactNumber": "1966.0228.007", "ObjectName": "Support", "GeneralDescription": "aluminum and synthetic", "model": "Questar", "SerialNumber": "", "Manufacturer": "QUESTAR CORP.", "ManuCountry": "United States of America", "ManuProvince": "Pennsylvania", "ManuCity": "New hope", "BeginDate": "1960", "EndDate": "", "date_qualifier": "before", "patent": "", "NumberOfComponents": "14", "ArtifactFinish": "Aluminum support with black synthetic tip.", "ContextCanada": "AN AMERICAN MADE TELESCOPE USED BY THE DOMINION OBSERVATORY IN OTTAWA  & LATER BY NMST AS PART OF ITS ASTRONOMICAL EDUCATIONAL PROGRAMME.", "ContextFunction": "", "ContextTechnical": "INTRODUCED IN 1954  THE QUESTAR WAS A SMALL TABLETOP OR PORTABLE TELESCOPE WITH MAKSUTOV CASSEGRAIN CATADIOPTRIC OPTICS. IT WAS MARKETED FOR USE BY ASTRONOMERS  NATURALISTS  PHOTOGRAPHERS  ETC. IN ADDITION TO THIS 3.5 INCH APERTURE MODEL  THERE WAS ALSO THE QUESTAR SEVEN  WITH A 7 INCH APERTURE (REF. 2).", "group1": "Astronomy", "category1": "Observation equipment", "subcategory1": "Optical telescopes", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "metal->aluminum;synthetic", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "", "thumbnail": "", "": ""}
{"rowid": 296, "\ufeffartifactNumber": "1966.0228.008", "ObjectName": "Screw", "GeneralDescription": "metal and synthetic", "model": "QUESTAR", "SerialNumber": "", "Manufacturer": "QUESTAR CORP.", "ManuCountry": "United States of America", "ManuProvince": "Pennsylvania", "ManuCity": "New hope", "BeginDate": "1960", "EndDate": "", "date_qualifier": "before", "patent": "", "NumberOfComponents": "14", "ArtifactFinish": "Metal screw with synthetic washer.", "ContextCanada": "AN AMERICAN MADE TELESCOPE USED BY THE DOMINION OBSERVATORY IN OTTAWA  & LATER BY NMST AS PART OF ITS ASTRONOMICAL EDUCATIONAL PROGRAMME.", "ContextFunction": "", "ContextTechnical": "INTRODUCED IN 1954  THE QUESTAR WAS A SMALL TABLETOP OR PORTABLE TELESCOPE WITH MAKSUTOV CASSEGRAIN CATADIOPTRIC OPTICS. IT WAS MARKETED FOR USE BY ASTRONOMERS  NATURALISTS  PHOTOGRAPHERS  ETC. IN ADDITION TO THIS 3.5 INCH APERTURE MODEL  THERE WAS ALSO THE QUESTAR SEVEN  WITH A 7 INCH APERTURE (REF. 2).", "group1": "Astronomy", "category1": "Observation equipment", "subcategory1": "Optical telescopes", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "metal;synthetic", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "", "thumbnail": "", "": ""}
{"rowid": 297, "\ufeffartifactNumber": "1966.0228.009", "ObjectName": "Screw", "GeneralDescription": "metal and synthetic", "model": "QUESTAR", "SerialNumber": "", "Manufacturer": "QUESTAR CORP.", "ManuCountry": "United States of America", "ManuProvince": "Pennsylvania", "ManuCity": "New hope", "BeginDate": "1960", "EndDate": "", "date_qualifier": "before", "patent": "", "NumberOfComponents": "14", "ArtifactFinish": "Metal screw with synthetic washer.", "ContextCanada": "AN AMERICAN MADE TELESCOPE USED BY THE DOMINION OBSERVATORY IN OTTAWA  & LATER BY NMST AS PART OF ITS ASTRONOMICAL EDUCATIONAL PROGRAMME.", "ContextFunction": "", "ContextTechnical": "INTRODUCED IN 1954  THE QUESTAR WAS A SMALL TABLETOP OR PORTABLE TELESCOPE WITH MAKSUTOV CASSEGRAIN CATADIOPTRIC OPTICS. IT WAS MARKETED FOR USE BY ASTRONOMERS  NATURALISTS  PHOTOGRAPHERS  ETC. IN ADDITION TO THIS 3.5 INCH APERTURE MODEL  THERE WAS ALSO THE QUESTAR SEVEN  WITH A 7 INCH APERTURE (REF. 2).", "group1": "Astronomy", "category1": "Observation equipment", "subcategory1": "Optical telescopes", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "metal;synthetic", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "", "thumbnail": "", "": ""}
{"rowid": 298, "\ufeffartifactNumber": "1966.0228.010", "ObjectName": "Cord  power supply", "GeneralDescription": "synthetic and metal", "model": "Questar", "SerialNumber": "", "Manufacturer": "Unknown", "ManuCountry": "Unknown", "ManuProvince": "", "ManuCity": "", "BeginDate": "1960", "EndDate": "", "date_qualifier": "before", "patent": "", "NumberOfComponents": "14", "ArtifactFinish": "Brown syntehtic cable with metal connectors", "ContextCanada": "AN AMERICAN MADE TELESCOPE USED BY THE DOMINION OBSERVATORY IN OTTAWA  & LATER BY NMST AS PART OF ITS ASTRONOMICAL EDUCATIONAL PROGRAMME.", "ContextFunction": "", "ContextTechnical": "INTRODUCED IN 1954  THE QUESTAR WAS A SMALL TABLETOP OR PORTABLE TELESCOPE WITH MAKSUTOV CASSEGRAIN CATADIOPTRIC OPTICS. IT WAS MARKETED FOR USE BY ASTRONOMERS  NATURALISTS  PHOTOGRAPHERS  ETC. IN ADDITION TO THIS 3.5 INCH APERTURE MODEL  THERE WAS ALSO THE QUESTAR SEVEN  WITH A 7 INCH APERTURE (REF. 2).", "group1": "Astronomy", "category1": "Observation equipment", "subcategory1": "Optical telescopes", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "synthetic;metal", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "", "thumbnail": "", "": ""}
{"rowid": 299, "\ufeffartifactNumber": "1966.0228.011", "ObjectName": "Filter  telescope", "GeneralDescription": "metal and glass", "model": "Questar", "SerialNumber": "", "Manufacturer": "Unknown", "ManuCountry": "Unknown", "ManuProvince": "", "ManuCity": "", "BeginDate": "1960", "EndDate": "", "date_qualifier": "before", "patent": "", "NumberOfComponents": "14", "ArtifactFinish": "Flat black metal and coloured glass.", "ContextCanada": "AN AMERICAN MADE TELESCOPE USED BY THE DOMINION OBSERVATORY IN OTTAWA  & LATER BY NMST AS PART OF ITS ASTRONOMICAL EDUCATIONAL PROGRAMME.", "ContextFunction": "", "ContextTechnical": "INTRODUCED IN 1954  THE QUESTAR WAS A SMALL TABLETOP OR PORTABLE TELESCOPE WITH MAKSUTOV CASSEGRAIN CATADIOPTRIC OPTICS. IT WAS MARKETED FOR USE BY ASTRONOMERS  NATURALISTS  PHOTOGRAPHERS  ETC. IN ADDITION TO THIS 3.5 INCH APERTURE MODEL  THERE WAS ALSO THE QUESTAR SEVEN  WITH A 7 INCH APERTURE (REF. 2).", "group1": "Astronomy", "category1": "Observation equipment", "subcategory1": "Optical telescopes", "group2": "", "category2": "", "subcategory2": "", "group3": "", "category3": "", "subcategory3": "", "material": "metal;glass", "Length": "", "Width": "", "Height": "", "Thickness": "", "Weight": "", "Diameter": "", "image": "", "thumbnail": "", "": ""}
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