EDISON LABORATORY Edison National Historic Site West Orange, New Jersey Volume 1

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Gitz was employed the starting battery project from 1924 to 1928. (Hereafter cited interviewee, date, Oral History Project, and page number. occupied experimental rooms the front Building as well desk the library, and did important experiments electrical recording.) See Summary Sources, this report, for more the Oral History Project. After graduating from MIT with degree engineering, came work the laboratory 1923. 99 Historian’s Note 152; Roderic Peters interview the Columbia University’s Oral History Research Office, nd, pp. Theodore Edison. did tests storage battery cells and kept records, and carried out chemical analysis materials used cells and resistance tests between contact plates and cell poles. Theodore was the youngest son Edison and Mina.99 40 .98 98 Historian’s Note 89. He worked small room the east the entrance the building. devised universal reproducer that could play all types disc records the market. was used for continuous plating experiments.Joseph Gitz. 22-24. Theodore also played major role bringing Edison radio set the market (see for more Building and Theodore Edison)