Slide-rule, plastic, 11 1/4" x 1 3/4", Academy ser

Made:
1959 in Luton

Slide-rule, plastic, 11 1/4" x 1 3/4", Academy series, no.303, with cursor; in box

Details

Category:
Mathematics
Object Number:
1959-168
type:
slide rule
credit:
Blundell Rules Limited (Dorset)