Figure 131.
Figure 119.
Figure 135.
Figure 124.
xiv
.
Figure 126. Precision machine shop, second floor Building north aisle, looking west. Precision machine shop, second floor, Building center aisle, looking east, May 2,
1914.
Figure 128. Edison precision machine shop, second floor, Building looking west, January
1915. Drafting room/engineering office, second floor, Building looking west, September
1915.1904. Small cell testing room, third floor, Building north side, looking west, ca.
Figure 127. Music room, third floor, Building looking south, 1904-1905.
Figure 133. Precision machine shop, second floor, Building northwest comer, north aisle,
looking west, April 1914. Precision machine shop, second floor, Building looking toward southeast comer,
September 1939.1910.
Figure 125. Small cell testing room, third floor, Building north side, looking east, ca. Drafting room/engineering office, second floor, Building looking east, April 1914. Precision machine shop, second floor, Building center aisle, looking east, April
1914.
Figure 130. Third floor, Building 5.
Figure 120.
Figure 129.Figure 118.
Figure 122.1910.
Figure 137. Precision machine shop, second floor, Building north aisle, looking east, April
1914. Experimental room, probably room second floor, Building after April 1914.
Figure 121. Precision machine shop, second floor, Building northwest comer, 1914-1915.
Figure 134, Small cell testing room, third floor, Building northeast corner, 1910. Precision machine shop, second floor Building north aisle, looking west, April
1914.
Figure 123.
Figure 132.
Figure 136.1910. Charles Dally with X-ray apparatus, experimental room second floor, Building 5,
ca. Precision machine shop, second floor, Building south side, looking east, April
1914. May
1904. Third floor, adjoining Music room, Building south side, looking west, ca
