These two experimental projects were the
most arduous and the most expensive ever mounted this any other Edison
laboratory. was participating the desperate search find solution the
U-boat problem.
While the exterior fabric the six main laboratory buildings was not significantly
changed, there was continual program alterations within these buildings. 1901
Edison began close his ore milling plants and look for new products revitalize
his finances the twentieth century.
Period II: 1901-1914. The phonograph business
finally began meet Edison’s expectations and the yearly income over million
dollars that came from the phonograph supported massive program expansion
at the West Orange site. Both ran into millions dollars experimental expenses. This was experimental project some irony, for Edison had
done his best advance the submarine threat producing his special alkaline
submarine batteries the years before the war. The development the modern
87
. The
rise power Miller Reese Hutchison led several structural changes intended
to improve the efficiency the laboratory. New products were manufactured,
new contract research initiated, and many new employees came the site.
Edison went building spree that added many new buildings the plant site:
an administration building, new building make records (Building 24),
enlargements the Phonograph Works, and completely new set storage
battery factories across the road from the laboratory. The coming ofWorld War brought new challenges and
significant changes the Edison enterprise.
Edison was away from the site for much the duration America’s involvement
in the war. This period marked the resurgence the Edison
laboratory after the economic downturn the 1890s.and the ore milling plant had built the mountains New Jersey. Like
every other major manufacturing concern the United States, Thomas Edison
Inc.
Period III: 1915-1931. great
deal new equipment was imported made the laboratory the
development programs.
The site was also changed accommodate two major new product lines: the
diamond disc and the storage battery. put its production and experimental facilities the disposal the
government
