Archive
of
Collections
Images and Details
Item#
Type
Description
Maker
Photo #1
Photo #2
Photo #3
Photo #4
Photo #5
Photo #6
More Photos?
Length
Notes
0425
Linear Slide Rule
K&E N4081-3
Keuffel & Esser
Front
Back
Top Edge
Frame End
Manual
Box End
No
25 cm
Rule in good condition. Serial # 662867. Produced between 1950 and 1951
