International Business Machine Co., (ITR Div), Endicott, NY, Fully programmable master clock, self winding, model 15-7, in a walnut finished case. C.1940
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16 March 2026
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International Business Machine Co., (ITR Div), Endicott, NY, Fully programmable master clock, self winding, model 15-7, in a walnut finished case. C.1940
This is a nice clock, seems to need just a clean and an on-off switch on the power wire coming down the inside left of the case. Many of these clocks ...