Drafting room/engineering office, second floor, Building looking west, September
1915. Precision machine shop, second floor, Building northwest comer, north aisle,
looking west, April 1914.
Figure 132.
Figure 136. Small cell testing room, third floor, Building north side, looking west, ca.
Figure 128.
Figure 137.1910. Precision machine shop, second floor, Building north aisle, looking east, April
1914. Precision machine shop, second floor Building north aisle, looking west, April
1914. Precision machine shop, second floor, Building looking toward southeast comer,
September 1939. Precision machine shop, second floor Building north aisle, looking west.1910. Charles Dally with X-ray apparatus, experimental room second floor, Building 5,
ca.
Figure 133.
Figure 125. Precision machine shop, second floor, Building center aisle, looking east, April
1914. Third floor, adjoining Music room, Building south side, looking west, ca. Music room, third floor, Building looking south, 1904-1905. Edison precision machine shop, second floor, Building looking west, January
1915.
Figure 123. Precision machine shop, second floor, Building south side, looking east, April
1914.
xiv
. Precision machine shop, second floor, Building center aisle, looking east, May 2,
1914.
Figure 121.
Figure 129. Third floor, Building 5. Small cell testing room, third floor, Building north side, looking east, ca.
Figure 120.
Figure 130.
Figure 124.
Figure 122. May
1904.Figure 118.
Figure 131. Precision machine shop, second floor, Building northwest comer, 1914-1915.
Figure 135.
Figure 134, Small cell testing room, third floor, Building northeast corner, 1910.
Figure 127.
Figure 119.1910. Drafting room/engineering office, second floor, Building looking east, April 1914. Experimental room, probably room second floor, Building after April 1914.
Figure 126.1904
