Seelyscope
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1988.1221.001
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- OBJECT TYPE
- N/A
- DATE
- 1949
- ARTIFACT NUMBER
- 1988.1221.001
- MANUFACTURER
- SPARTAN AIR SERVICES LTD.
- MODEL
- Unknown
- LOCATION
- Ottawa, Ontario, Canada
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 9
- AKA
- N/A
- Patents
- N/A
- General Description
- METAL WITH GLASS MIRROR/ CASE: WOOD WITH METAL HARDWARE & LINED WITH CLOTH
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 29.0 cm
- Width
- 11.0 cm
- Height
- 7.5 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Exploration and Survey
- Category
- Photogrammetry
- Sub-Category
- N/A
Manufacturer
- AKA
- SPARTAN
- Country
- Canada
- State/Province
- Ontario
- City
- Ottawa
Context
- Country
- Canada
- State/Province
- Unknown
- Period
- PROBABLY LATE 1940'S & 1950'S
- Canada
-
DEVELOPED BY THE DOMINION FOREST SERVICE AND MANUFACTURED BY A CANADIAN FIRM. - Function
-
USED TO 'SUPERIMPOSE' AN AERIAL PHOTO ON TO A MAP IN SUCH A MANNER THAT BOTH HAVE THE SAME HORIZONTAL SCALE. DETAILS FROM THE PHOTO CAN BE TRACED ONTO THE MAP QUICKLY AND EASILY. - Technical
-
CREATION OF A SIMPLE, PORTABLE AND RELATIVELY INEXPENSIVE INSTRUMENT FOR PRACTICALAPPLICATIONS IN THE FOREST INDUSTRY TO REPLACE THE HIGH PRECISION, RESEARCH INSTRUMENTS WHICH WERE BEING PRODUCED IN OTHER COUNTRIES AT THE TIME. - Area Notes
-
Unknown
Details
- Markings
- PLAQUE ON BOX LID: 'SPARTAN AIR SERVICES LIMITED/ 473 WELLINGTON ST./ OTTAWA, CANADA/ SEELYSCOPE/ CAN. PAT. NO. 392,431/ U.S. PAT. NO. 2,229,424'/ STAMPED IN PLAQUE: '140'/ DECAL READS: 'DEPARTMENT OF FORESTRY/ SERIAL NO. 00185'.
- Missing
- 1 MIRROR; 1 HANGING MIRROR BRACKET; 2 LIGHTING ASSEMBLIES; 1 SCREW DRIVER; GRAPHITE; LENS BRACKET & LENSES
- Finish
- BLACK CRINKLE FINISH/ CASE: STAINED & VARNISHED, GREEN LINING
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
SPARTAN AIR SERVICES LTD., Seelyscope, circa 1949, Artifact no. 1988.1221, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/item/1988.1221.001/
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