Title
Otis King cylindrical slide rule
Catalog Number
B351.86
Type
Physical object
Description
Typical Otis King slide rule with leather case, Bell inventory sticker on the bottom.
Date
undated
Manufacturer
King, Otis
Place Manufactured
U.K.
Identifying Numbers
| Other number |
patent 183723 on the white scale near the top |
| Serial number |
B1597 |
Dimensions
overall: 1.25 x 7.625 x 1 1/4 in
Category
Pre-computer/slide rule
Collection Title
Gwen Bell artifact and book collection
Series Title
Pre-computing artifacts
Credit
Gift of Gwen and C. Gordon Bell
