Figure 127. Precision machine shop, second floor, Building south side, looking east, April
1914.
Figure 129. Charles Dally with X-ray apparatus, experimental room second floor, Building 5,
ca. Precision machine shop, second floor, Building north aisle, looking east, April
1914. Small cell testing room, third floor, Building north side, looking west, ca.
Figure 135.
Figure 133.
Figure 137.
Figure 119. Precision machine shop, second floor, Building looking toward southeast comer,
September 1939.
Figure 136.1910. Experimental room, probably room second floor, Building after April 1914. Precision machine shop, second floor, Building northwest comer, 1914-1915. Drafting room/engineering office, second floor, Building looking west, September
1915.
Figure 134, Small cell testing room, third floor, Building northeast corner, 1910. Drafting room/engineering office, second floor, Building looking east, April 1914.
Figure 132.
xiv
. Small cell testing room, third floor, Building north side, looking east, ca. Precision machine shop, second floor Building north aisle, looking west.
Figure 124.
Figure 123. Precision machine shop, second floor, Building northwest comer, north aisle,
looking west, April 1914. May
1904.
Figure 126.1904.1910. Music room, third floor, Building looking south, 1904-1905. Precision machine shop, second floor, Building center aisle, looking east, May 2,
1914. Edison precision machine shop, second floor, Building looking west, January
1915. Third floor, Building 5.
Figure 128.
Figure 121.
Figure 125.
Figure 120. Precision machine shop, second floor, Building center aisle, looking east, April
1914. Third floor, adjoining Music room, Building south side, looking west, ca.
Figure 131.
Figure 122.
Figure 130. Precision machine shop, second floor Building north aisle, looking west, April
1914.Figure 118.1910
