Artifact Details
Title
Circular slide ruleCatalog Number
B1657.01Type
Physical objectDate
1955 ca.Manufacturer
PickettPlace Manufactured
JapanIdentifying Numbers
| Model number | 108ES |
| Other number | 440028 130076 patent number |
Dimensions
1/4 x 3 1/2 x 3 1/4 in.Category
Pre-computer/slide ruleSubject
Hand calculation; Analog; Oughtred, WilliamCredit
Gift of Gwen and C. Gordon BellLot Number
X6288.2012
