EAR slide rule
- Made:
- Manchester
- maker:
- S Cooper
Slide Rule, for calculating mileages on the lines Ely - King's Lynn (including Wisbech branch) and King's Lynn - Dereham, East Anglian Railway, 1847-1851, by S. Cooper, Miller Street, Manchester. 8 1/2"x1' 4"x1/4"
Details
- Object Number:
- 1988-7509
- Measurements:
-
overall: 8 1/2 in x 4 in x 1/4 in,
- type:
- slide rule
- credit:
- British Rail, Historical Relics
