This is a factory time clock made about 1915 by the International Time Recording Company of Endicott, New York. In workplaces around the world, employees came to use such a clock to stamp their ...

Time clocks 1 of 6 IBM's origins date back to 1911, when International Time Recording Co., Computing Scale Co. and Tabulating Machine Co. merged to form the Computing-Tabulating-Recording Co., or CTR.