Music room, third floor, Building looking west, 1917.
Figure 144. Building southeast comer,
September 23, 1911. Third floor, Building north side, looking east, 1914. Ground plan dynamo room, Building 1889.
Figure 141.
Figure 140.
Figure 146.
XV
. Phonograph speaker experimental room, third floor. Gatehouse, January 1917.
Figure 139.Figure 138. Dynamo room, Building date unknown.
Figure 151. Edward Cary, NPS guide and former Edison employee, souvenir stand inside
gatehouse, April 22, 1969.
Figure 150. Charles Dally, third floor, Building looking southwest, February 1913.
Figure 142. Gatehouse, 1902-1903. Gatehouse, 1890-1892. Phonograph testing room, third floor, Building northwest corner, 1911-1912. Bill Lyman, Photographic service department, third floor, Building looking south,
January 1917.
Figure 147. Dynamo room, Building ca. Fred Ott’s room, third floor, Building southwest comer, April 1914.1890.
Figure 149.
Figure 145.
Figure 148.
Figure 143
