Figure 150. Ground plan dynamo room, Building 1889. Edward Cary, NPS guide and former Edison employee, souvenir stand inside
gatehouse, April 22, 1969.
Figure 151.
Figure 145. Dynamo room, Building date unknown.
Figure 148.
Figure 139. Music room, third floor, Building looking west, 1917.
Figure 146. Charles Dally, third floor, Building looking southwest, February 1913.
Figure 149. Building southeast comer,
September 23, 1911.
Figure 143.
Figure 140.Figure 138. Gatehouse, January 1917. Gatehouse, 1890-1892. Phonograph speaker experimental room, third floor. Fred Ott’s room, third floor, Building southwest comer, April 1914. Gatehouse, 1902-1903.
XV
.
Figure 147.
Figure 142. Dynamo room, Building ca. Bill Lyman, Photographic service department, third floor, Building looking south,
January 1917. Third floor, Building north side, looking east, 1914.
Figure 141. Phonograph testing room, third floor, Building northwest corner, 1911-1912.
Figure 144.1890
