They had to
pass stringent tests, including written exams, before they were
sent out with the kinetophone kits. Hutchison also had write
the direction sheets and perfect the method setting the
46
apparatus theatres.IX-34
Edison would not let out the laboratory until was
satisfied with it. ^
Once the experimental model had passed muster the
laboratory, there still remained the work producing a
commercial machine. The machine was
formally introduced with Edison's claim that had perfected
the talking film. They were picked from the West Orange work force and
underwent extensive education the laboratory. His was not the only system talking
pictures the market and Edison strove persuade the press
. addition designing the machine there
was also the long and expensive job training the personnel
to work the device. Hutchison was given the job training the
operators. What Edison's experimenters were working on
was more than projector linked phonograph: was a
complete kit with rheostats convert the house current to
drive the machine. The kinetophone was too complicated a
device market directly theatre owners and showmen; Edison
planned use his own men take the kinetophone the road
to publicize the talking picture and manage its commercial
introduction.
The work the kinetophone reached climax the
spring 1913 when Hutchison noted his diary that talking
pictures were last working properly
