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Telephone Butt Set, Eppley Standard Cell, Wire Wrap Tool (Morro Bay)
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Rotary Dial Telephone Butt Set:
Vintage Northern Telecom Green, $15
NOTE: Orange and Red phones sold.
Gardner-Denver Wire Wrap Tool $40
Model 27370AA3
B335826
O.K. Industries, Inc. Blue Manual Wire Wrap Tool, HW224, $60
New old stock in plastic tube
Standard Cell $50
Eppley Laboratory, Inc.
No. M173047
Internal resistance not over 500 ohms
"This Weston Standard Cell is, in effect, a battery of known and constant voltage. Not intended to power a device, it served as a standard voltage to compare other voltage devices. The Eppley Laboratory was founded by US Navy Captain Marion Eppley in 1917 to supply Weston cells to various manufacturers of test equipment."