Chemistry laboratory, Building looking north, ca.
Pattern shop, Building looking north, January 1917.
Chemistry laboratory, Building looking north, September 1915.
Figure 39.
Ore milling equipment, probably the metallurgical laboratory, Building 4.
Edison's desk chemistry laboratory, Building ca.
Chemistry laboratory, Building looking north, June 1928.
Figure 33.
Edison Building 1906.
Figure 28.
Edison Building ca.
Edison with Charles Schwab entrance Building 1912.1905.
Chemistry laboratory, Building looking north, 1910.
Figure 35.
Figure 27.
Figure 31.
Phenol condenser.
Edison Building looking south, February 1908.1910.
Edison chemistry laboratory, Building ca.
Figure 43.
Figure 34.
Chemistry laboratory, Building looking north, July 1954.
Figure 38.
Figure 24.
Figure 44.
Figure 30.
Chemistry laboratory, Building February 24, 1911.
Figure 45,
Figure 46.
Figure 47.
Figure 25.
Figure 40.
Figure 32.
Figure 26.
Figure 41. Synthetic Resins and their Plastics, Carleton Ellis.Figure 23.
Edison's table, chemistry laboratory, Building looking north, 1915-1917.
Figure 36.
Edison with George Hart chemistry laboratory, Building looking north,
December 1929.
Figure 42.
Edison metallurgical laboratory, Building later than December 1893,
The "Insomnia Squad" Building 4.
Edison his worktable the chemistry laboratory, looking north, Building 2. 1930.
Edison and assistant Building 1906.
Pattern shop, Building looking south, ca.
x
.1910.
Figure 37.1890.
Edison chemistry laboratory, Building May 17, 1919.
Edison Building 1906.
Figure 29.
Edison with Francis Arthur Jones Building 1906
