Wooden rule with two stepped inch scales
- Made:
- 1800 in Tower Hill
- maker:
- Gilbert and Gilkerson
Wooden rule with two stepped inch scales, stamped "Gilbert & Gilkerson Tower Hill London" and engraved "EJ 1800", B4367
Details
- Category:
- Mathematics
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- 1989-659
- Materials:
- wood
- type:
- rule (calculating)
- credit:
- On loan from the Wellcome Trust