Ore milling equipment, probably the metallurgical laboratory, Building 4.
Figure 38.1910.
Figure 43.
Chemistry laboratory, Building looking north, September 1915.
Edison chemistry laboratory, Building ca.
Figure 29.
Edison's table, chemistry laboratory, Building looking north, 1915-1917.
Figure 33.
Chemistry laboratory, Building February 24, 1911.
Phenol condenser.
Chemistry laboratory, Building looking north, June 1928.
Figure 27.
Edison and assistant Building 1906.
Figure 36.
Figure 42.
Edison with George Hart chemistry laboratory, Building looking north,
December 1929.
Figure 26. 1930.
Figure 45,
Figure 46.
Edison with Charles Schwab entrance Building 1912.
Edison Building ca.1905.
Figure 31.
Figure 28.
Edison chemistry laboratory, Building May 17, 1919.
Edison his worktable the chemistry laboratory, looking north, Building 2.1890.
Figure 41.
Figure 39.
Figure 35.
Edison's desk chemistry laboratory, Building ca.
Figure 32.
Figure 24.
Pattern shop, Building looking south, ca.
Edison Building looking south, February 1908.
Figure 40.
Pattern shop, Building looking north, January 1917.Figure 23.
Edison Building 1906.
Edison metallurgical laboratory, Building later than December 1893,
The "Insomnia Squad" Building 4.
x
.
Figure 44.
Figure 30.
Figure 34.
Figure 37. Synthetic Resins and their Plastics, Carleton Ellis.
Edison Building 1906.
Chemistry laboratory, Building looking north, July 1954.
Chemistry laboratory, Building looking north, ca.
Figure 25.
Edison with Francis Arthur Jones Building 1906.1910.
Figure 47.
Chemistry laboratory, Building looking north, 1910
