Slide rule
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1998.0314.001
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- OBJECT TYPE
- SPECIAL PURPOSE/GAS FLOW
- DATE
- 1945
- ARTIFACT NUMBER
- 1998.0314.001
- MANUFACTURER
- GRIZZLE, B.F.
- MODEL
- GRIZZLE GAS PIPE LINE SLIDE RULE
- LOCATION
- Washington, District of Columbia, United States of America
More Information
General Information
- Serial #
- N/A
- Part Number
- 1
- Total Parts
- 2
- AKA
- N/A
- Patents
- N/A
- General Description
- Wood and cellulose nitrate slide rule with metal clips
Dimensions
Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.
- Length
- 30.6 cm
- Width
- 3.2 cm
- Height
- 1.1 cm
- Thickness
- N/A
- Weight
- N/A
- Diameter
- N/A
- Volume
- N/A
Lexicon
- Group
- Lighting Technology
- Category
- Miscellaneous
- Sub-Category
- N/A
Manufacturer
- AKA
- GRIZZLE
- Country
- United States of America
- State/Province
- District of Columbia
- City
- Washington
Context
- Country
- Canada
- State/Province
- Ontario
- Period
- CIRCA 1945 +
- Canada
-
EQUIPMENT USED BY GAS PRODUCER & DISTRIBUTOR CONSUMERS' GAS OF TORONTO, INCORPORATED IN 1848 TO SUPPLY LIGHTING TO CITY OF TORONTO. AFTER 1880, IN FACE OF INCREASING COMPETITION WITH & EVENTUAL REPLACEMENT BY ELECTRICLIGHTING, CG BEGAN SUPPLYING GAS AS FUEL FOR DOMESTIC APPLIANCES & LATER FOR HEATING. - Function
-
DEVICE USED TO CALCULATE FLOW OF GAS THROUGH PIPES OR LINES, SPECIFICALLY CUBIC FOOR PER DAY FLOW CAPACITY, INLET & OUTLET PRESSURES, PIPE DIAMETER, ETC. - Technical
-
SPECIALIZED SLIDE RULE USED IN GAS INDUSTRY. - Area Notes
-
Unknown
Details
- Markings
- BLACK LETTERING ON SLIDE RULE READS "GRIZZLE GAS PIPELINE SLIDE RULE", "B.F. GRIZZLE, P.O. BOX 33, WASHINGTON 4, D.C.", & "COPYRIGHTED 1945 B.F. GRIZZLE" WITH SCALE MARKINGS ON RULES & INSTRUCTIONS ON BACK
- Missing
- COMPLETE
- Finish
- .1 WHITE SLIDE RULE WITH COLOURLESS TRANSPARENT SLIDE/.2 BROWN
- Decoration
- N/A
CITE THIS OBJECT
If you choose to share our information about this collection object, please cite:
GRIZZLE, B.F., Slide rule, circa 1945, Artifact no. 1998.0314, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/item/1998.0314.001/
FEEDBACK
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