Title
Friden SRQ 10
Catalog Number
X1815.2000B
Type
Physical object
Description
"Automatic multiplication, division, squaring, and square root. Uses a main keyboard and a second keyboard to enter multipliers. Multiplication functionality includes all STW features. Not functional. Stored after malfunction. Lubrication has hardened. Needs drive gear and associated mounting parts. Multiplier digit entry window, lower dials reset knob, all result-digit twirler knobs, and some exterior case gaskets are missing. No power cord. Cover. With photocopy of SRW Operator's Manual (the SRW has the same major functionality as the SRQ, including square root, but it does not do one-key squaring; SRW model run: 1952-1963)
Date
1964
Manufacturer
Friden Calculating Machine Co., Inc.
Dimensions
in.
Category
Calculator/mechanical
Credit
Gift of Andrew Egendorf
