Stereoscope
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1988.1195.001
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- OBJECT TYPE
- MIRROR
- DATE
- Unknown
- ARTIFACT NUMBER
- 1988.1195.001
- MANUFACTURER
- RYKER, HARRISON C. INC.
- MODEL
- M-11
- LOCATION
- Berkeley, California, United States of America
More Information
General Information
- Serial #
- 868
- Part Number
- 1
- Total Parts
- 4
- AKA
- N/A
- Patents
- N/A
- General Description
- METAL & GLASS/ CASE: WOOD WITH METAL HARDWARE, LEATHER HANDLE, SYNTHETIC LINING & PADDING; AND FABRIC POUCH
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 33.5 cm
- Width
- 14.5 cm
- Height
- 8.5 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Forestry
- Category
- Harvesting
- Sub-Category
- N/A
Manufacturer
- AKA
- RYKER
- Country
- United States of America
- State/Province
- California
- City
- Berkeley
Context
- Country
- North America
- State/Province
- Unknown
- Period
- Unknown
- Canada
-
TYPE SAMPLE - Function
-
USED TO VIEW TWO PROPERLY ORIENTED PHOTOGRAPHS OR DIAGRAMS TO OBTAIN THE MENTAL IMPRESSION OF A THREE-DIMENSIONAL MODEL. IT ENABLES THE VIEWER TO HAVE A CLEARER IMAGE & BE ABLE TO ESTIMATE RELATIVE HEIGHTS OF OBJECTS. - Technical
-
USES MIRRORS IN ADDITION TO SIMPLE LENSES, SO THAT A RELATIVELY LARGE AREA OF EACH PAIR OF PHOTOGRAPHS IS VIEWED. THIS AVOIDS FREQUENT MOVING OF PHOTOS & FLIPPING UP SIDES OF PHOTOS REQUIRED WHEN USING A LENS STEREOSCOPE SINCE ALL STEREO OVERLAP CAN BE SEEN. - Area Notes
-
Unknown
Details
- Markings
- DECAL - 'DEPARTMENT OF FORESTRY/ SERIAL NO. 00197'/ SCRATCHED ON TOP: 'Air Survey Division'/ BASE: MFG'S PLATE: 'RYKER MODEL/ M-11 STEREOSCOPE/ SERIAL NO. 868/ MANUFACTURED BY/ HARRISON C. RYKER, INC., Berkeley, Calif.' [ON LID & INSIDE LID]
- Missing
- N/A
- Finish
- BLACK CRINKLE FINISH/ CASE: PAINTED GLOSS KHAKI BROWN WITH BLACK TRIM; INSIDE CHOCOLATE BROWN
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
RYKER, HARRISON C. INC., Stereoscope, Unknown Date, Artifact no. 1988.1195, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1988.1195.001/
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