Title
Powers-Samas Card Calculating System
Catalog Number
XD14.81
Type
Physical object
Description
This is a 40-column card punch. Tag attached to back of the unit reads "This machine is property of Powers-Samas Accounting Machines (Sales) Ltd. London England"
Date
1954 ca.
Manufacturer
Powers-Samas Accounting Machines, Ltd.
Place Manufactured
U.K.
Identifying Numbers
Other number
0.125 BHP of motor
Other number
1425 RPM of moto
Other number
CB8627 customer reference number
Other number
TSB4547CB motor serial number
Serial number
423/3956
Dimensions
37 x 26 x 24 in.
Category
I/O/punched card
Subject
Biology; Unit record equipment
Credit
Gift of The Institute of Terrestrial Ecology
