Figure 139. Bill Lyman, Photographic service department, third floor, Building looking south,
January 1917. Third floor, Building north side, looking east, 1914.
Figure 151.
Figure 148. Building southeast comer,
September 23, 1911. Gatehouse, 1890-1892. Fred Ott’s room, third floor, Building southwest comer, April 1914.
Figure 150.
Figure 146.
Figure 147. Charles Dally, third floor, Building looking southwest, February 1913.
Figure 143.
Figure 149. Phonograph speaker experimental room, third floor.
Figure 145.
Figure 142.1890.Figure 138. Ground plan dynamo room, Building 1889. Edward Cary, NPS guide and former Edison employee, souvenir stand inside
gatehouse, April 22, 1969. Dynamo room, Building date unknown. Gatehouse, January 1917. Phonograph testing room, third floor, Building northwest corner, 1911-1912.
XV
.
Figure 141.
Figure 144. Dynamo room, Building ca. Music room, third floor, Building looking west, 1917.
Figure 140. Gatehouse, 1902-1903
