123 May
of 1910 appeared the laboratory payrolls experimenter and earned $9
a week.H.127
Dr.
123 Historian’s Notes 68, 90, and which contain recollections Paul Laverty.H. Cave was experimenter involved roasting iron
sulphate 1910.
126 Historian’s Note 90." Edison asked for photograph and eventually Paul S.126
Alexander Herbert Cave. left the laboratory suddenly in
November 1910. was hired around
1906, fired 1910, and replaced Ignatius Goldstein.
125 Employee Records, Laboratory Payroll Time Sheets, Cabinet 50783, Drawer 5. June 1909, Edison received letter asking him employ
a young boy, common enough occurrence the West Orange laboratory. Grothe was Edison’s analytical chemist. Otto Grothe. was put to
work the chemical building.122
122 J.; also J. The
boy was described unusually talented 'things electrical" and came from "a
clear Christian home. Later worked viscose
film for non-inflammable motion picture film" before leaving Edison’s employ
about 1911.120 Notebook references
indicate Grothe, like Goldstein, worked solutions used electroplating
baths.
129 See for example notebooks N-07-05-13 and N-07-06-29. received week.
Laverty moved from Pittsburgh and joined the laboratory staff. then worked directly for Edison problems nickel plating and
finally worked the project make condensite for disc records. Winters TAE, June and July 19, 1909 (in 1909, WOL--Employees).
Employee Records, Laboratory Payroll Time Sheets, Box 73; Historian’s Note 90. 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. Winters Harry Miller, November 15, 1910 (in 1910, WOL--Employees).124
Thomas Greenley.129
46
.
124 Ibid.125 Experimental notebook references indicate was
engaged storage battery work around 1907-1908.Paul Laverty. Greenley*s name appears laboratory payrolls least as
early February 1906.
127 Historian’s Note 90
