Title
Thachers calculating instrument
Catalog Number
X252.83
Type
Physical object
Description
Object consists of wooden box and calculating instrument
Date
ca. 1903
Manufacturer
Keuffel & Esser Company
Place Manufactured
New York, USA
Identifying Numbers
Other number |
2088 in wood on bottom |
Other number |
31 426 University of Illinois sticker on back |
Other number |
4012 Manufacturer's number: |
Serial number |
1470 |
Dimensions
6 1/2 x 24 x 6 1/2 in
Category
Pre-computer/slide rule
Credit
Gift of University of Illinois, Department of Computer Sciences