Burt's Slide Rule for reducing superficial measurements to inches
- Made:
- 1887 patent in London
- maker:
- Dring and Fage and E A P Burt
Burt's Slide Rule for reducing superficial measurements to inches, by Dring and Fage, 56 Stamford Street, London, England. Made to 1887 patent, 24-inches long.
Details
- Category:
- Industrial Metrology
- Object Number:
- 1921-160
- Materials:
- wood & brass
- Measurements:
-
overall: 1.378 x 9.4488 x 2.7559 in.; 3.5 x 24 x 7 cm
- type:
- slide rule
- credit:
- Loveland, A.E.