Artifact Details

Title

Boucher's Calculator -circular slide rule

Catalog Number

B234.82

Type

Physical object

Date

1880 ca.

Manufacturer

Stanley Maker, London

Place Manufactured

U.K.

Dimensions

overall: .5 x 2.25 x 3 in

Description

Small circular slide rule like a pocket watch in a leather (?) case lined with blue satin. Object consists of slide rule and case.

Category

Pre-computer/slide rule

Credit

Gift of Gwen and C. Gordon Bell

Lot Number

X6288.2012