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International Time Recording Co. Clock identification and ...

Sep 24, 2012 · International Time Recording Co. Clock identification and repair. Discussion in 'Electric Horology' started by ... These clocks were sold from 1923 to 1925. It should have a serial number tag in the bottom of the case with which it could be dated more accurately. ... The clock shown above is an employee time recording clock. Is yours ...…

IBM Archives: International Time Recording Company (1889-1914)

The International Time Recording Company (ITR) began as the Bundy Manufacturing Company in Auburn, New York. ITR's main product line were mechanical time recorders invented and patented by Willard L. Bundy in 1888. ITR time recorder. ITR was later merged into the Computing-Tabulating-Recording Company — the forerunner of IBM — in 1911.…

Computing-Tabulating-Recording Company - Wikipedia

The first time clock was invented on November 20, 1888, by Willard Bundy, a jeweler in Auburn, New York.A year later his brother, Harlow Bundy, organized the Bundy Manufacturing Company, and began mass-producing time clocks.. In 1900, Bundy Manufacturing sold its time recording business to a new company, the International Time Recording Company.Founded: June 16, 1911; 108 years ago, Endicott, New ……

International Time Recording Company Master Clock Price Guide

International Time Recording Company Master Clock, Endicott, New York, model D, oak case with arched glass door, round painted 12-in. dial with Arabic numerals and seconds bit, marked International Time Recording Co. of New York, Endicott, N.Y. surrounded by oak bezel, powered by two electrically wound weights, mercury pendulum with beat scale ...…

IBM International Time Recorder Clocks

Most ITR serial numbers are a five- or six-digit number found stamped on the clock's punch mechanism, or on its case, or on a label inside the clock. By using the chart below you can determine the year the clock was first shipped from the IBM factory, most likely the one located in Endicott, New York.. T his serial numbering system ran through December 1949 (ending with 999999) and was ...…