Slide rule (excise)
One of three Excise Officer's slide rules, each rule has four slides, one on each face of the rule
- Object Number:
- 1905-115/1
- type:
- slide rule (excise)
- Image ©
- The Board of Trustees of the Science Museum
Three Excise Officer's slide rules, (boxwood), 2 about 1 feet long, and the third 9" long, each rule has four slides, one on each face of the rule
One of three Excise Officer's slide rules, each rule has four slides, one on each face of the rule
One of three Excise Officer's slide rules, each rule has four slides, one on each face of the rule
One of three Excise Officer's slide rules, each rule has four slides, one on each face of the rule