Title
Circular slide rule
Catalog Number
102666623
Type
Physical object
Description
The object consists of a slide rule and carrying case. "WESTEEL-ROSCO" is printed on the face. "Takeda" is printed on the cursor.
Manufacturer
Concise
Place Manufactured
Japan
Identifying Numbers
| Model number |
4028 |
[not on object] |
| Other number |
C27 |
Donor's ID number for rule |
Dimensions
overall: 1/4 in x 3 1/2 in x 3 1/2 in; overall: 1/4 in x 3 1/8 in x 3 1/4 in
Category
Pre-computer/slide rule
Credit
Gift of Mike Konshak
