Protractor & rule, parallel
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1990.0513.001
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- OBJECT TYPE
- combined
- DATE
- Unknown
- ARTIFACT NUMBER
- 1990.0513.001
- MANUFACTURER
- London Name Plate Mfg. Co.
- MODEL
- Douglas
- LOCATION
- England
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 2
- AKA
- N/A
- Patents
- N/A
- General Description
- composed entirely of plastic
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 12.3 cm
- Width
- 12.3 cm
- Height
- N/A
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Aviation
- Category
- Navigation instruments & equipment
- Sub-Category
- N/A
Manufacturer
- AKA
- London Name
- Country
- England
- State/Province
- Unknown
- City
- Unknown
Context
- Country
- Worldwide
- State/Province
- Unknown
- Period
- likely WWII (1939-1945)
- Canada
-
Unknown - Function
-
used in airplane (& marine) navigation to plot course on chart or map - Technical
-
Unknown - Area Notes
-
Unknown
Details
- Markings
- lettering along one edge reads: "DOUGLAS COMBINED PROTRACTOR AND PARALLEL RULE/REGD No 626265 SOLE MAKERS THE LONDON NAME PLATE MANFG Co"
- Missing
- N/A
- Finish
- transparent with black detail
- Decoration
- none
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
London Name Plate Mfg. Co., Protractor & rule, parallel, Unknown Date, Artifact no. 1990.0513, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/id/1990.0513.001/
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