Slide rule
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1976.0011.001
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- OBJECT TYPE
- Mannheim/20 in.
- DATE
- 1949
- ARTIFACT NUMBER
- 1976.0011.001
- MANUFACTURER
- Keuffel & Esser Co.
- MODEL
- LOG-LOG DUPLEX DECTRIG
- LOCATION
- New York, New York, United States of America
More Information
General Information
- Serial #
- 4081-55
- Part Number
- 1
- Total Parts
- 1
- AKA
- N/A
- Patents
- N/A
- General Description
- WOOD/ LEATHER CASE/ CARDBOARD BOX
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 50.8 cm
- Width
- 5.1 cm
- Height
- N/A
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Mathematics
- Category
- Calculating devices
- Sub-Category
- N/A
Manufacturer
- AKA
- Keuffel Esser
- Country
- United States of America
- State/Province
- New York
- City
- New York
Context
- Country
- Canada
- State/Province
- Unknown
- Period
- 1940-1975
- Canada
-
Unknown - Function
-
ENGINEERING CALCULATIONS - Technical
-
WHILE STILL IMPORTANT AS A CALCULATING TOOL, BEING GRADUALLY SUPERCEDED BY POCKET, ELECTRONIC CALCULATORS. - Area Notes
-
Unknown
Details
- Markings
- N/A
- Missing
- NIL
- Finish
- Unknown
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
Keuffel & Esser Co., Slide rule, circa 1949, Artifact no. 1976.0011, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingenium.ca/en/id/1976.0011.001/
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