Title
Leadbetter slide rule
Catalog Number
XB108.80
Type
Physical object
Description
Modified Leadbetter slide rule by Dring and Fage. Wnglish, ca. 1800 No. 1938., Four Sided Slide Rule with Slides on each side, buy Peter Delahar
Date
ca. 1800
Manufacturer
Dring and Fage Makers, Ltd.
Place Manufactured
U.K.
Identifying Numbers
Model number |
Leadbetter Slide Rule |
Serial number |
1938 |
Dimensions
3/4 x 12 1/8 x 1 1/8 in.
Category
Pre-computer/slide rule
Subject
Hand calculation; Analog; Oughtred, William
Collection Title
Gwen Bell artifact and book collection
Series Title
Pre-computing artifacts
Credit
Gift of Gwen and C. Gordon Bell