Excise officer's slide rule, boxwood, 12" long, with four slides, inscribed "Edwd Roberts maker in Dove Court in Old Jewry London", in leather case
Details
- Category:
- Mathematics
- Object Number:
- 1915-398
- Measurements:
-
Closed: 25 mm x 305 mm x 22 mm, 0.16 kg
Extended: 25 mm x 575 mm x 22 mm, 0.16 kg
- type:
- slide rule (excise)
- credit:
- Thomas H. Court