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

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was hired around 1906, fired 1910, and replaced Ignatius Goldstein.122 122 J. Otto Grothe. fancied himself and coming experimenter and used the library in Building advance his education. Laverty first worked for Thomas Greenley cellulose films for the motion picture department.129 46 . Winters TAE, June and July 19, 1909 (in 1909, WOL--Employees). Cave was experimenter involved roasting iron sulphate 1910. 127 Historian’s Note 90. The boy was described unusually talented 'things electrical" and came from "a clear Christian home. 129 See for example notebooks N-07-05-13 and N-07-06-29. 125 Employee Records, Laboratory Payroll Time Sheets, Cabinet 50783, Drawer 5." Edison asked for photograph and eventually Paul S. left the laboratory suddenly in November 1910.Paul Laverty. 124 Ibid.H.125 Experimental notebook references indicate was engaged storage battery work around 1907-1908. Greenley*s name appears laboratory payrolls least as early February 1906.H. Winters Harry Miller, November 15, 1910 (in 1910, WOL--Employees).124 Thomas Greenley. then worked directly for Edison problems nickel plating and finally worked the project make condensite for disc records. 126 Historian’s Note 90.120 Notebook references indicate Grothe, like Goldstein, worked solutions used electroplating baths. Employee Records, Laboratory Payroll Time Sheets, Box 73; Historian’s Note 90. June 1909, Edison received letter asking him employ a young boy, common enough occurrence the West Orange laboratory.; also J. 123 Historian’s Notes 68, 90, and which contain recollections Paul Laverty. Later worked viscose film for non-inflammable motion picture film" before leaving Edison’s employ about 1911.127 Dr. was put to work the chemical building.126 Alexander Herbert Cave. received week. Laverty moved from Pittsburgh and joined the laboratory staff.123 May of 1910 appeared the laboratory payrolls experimenter and earned $9 a week. Grothe was Edison’s analytical chemist