Dynamo room, Building ca.
Figure 150.
Figure 139. Building southeast comer,
September 23, 1911.1890. Fred Ott’s room, third floor, Building southwest comer, April 1914.Figure 138. Ground plan dynamo room, Building 1889. Dynamo room, Building date unknown.
Figure 141. Edward Cary, NPS guide and former Edison employee, souvenir stand inside
gatehouse, April 22, 1969.
Figure 151.
Figure 148.
Figure 145.
Figure 142. Gatehouse, January 1917.
Figure 149.
Figure 144.
Figure 146. Gatehouse, 1890-1892.
Figure 147.
Figure 140. Gatehouse, 1902-1903. Phonograph testing room, third floor, Building northwest corner, 1911-1912. Music room, third floor, Building looking west, 1917. Third floor, Building north side, looking east, 1914.
Figure 143.
XV
. Bill Lyman, Photographic service department, third floor, Building looking south,
January 1917. Charles Dally, third floor, Building looking southwest, February 1913. Phonograph speaker experimental room, third floor
