1904.
Figure 135. Precision machine shop, second floor Building north aisle, looking west, April
1914.
Figure 123.
Figure 130.1910.1910.
Figure 124. Edison precision machine shop, second floor, Building looking west, January
1915.
Figure 119.
Figure 129.
Figure 133. Precision machine shop, second floor, Building northwest comer, north aisle,
looking west, April 1914.
Figure 136. Third floor, adjoining Music room, Building south side, looking west, ca. Small cell testing room, third floor, Building north side, looking west, ca. Small cell testing room, third floor, Building north side, looking east, ca.
Figure 126. Drafting room/engineering office, second floor, Building looking west, September
1915.
Figure 122. Drafting room/engineering office, second floor, Building looking east, April 1914.1910. Precision machine shop, second floor Building north aisle, looking west.
Figure 132.
Figure 134, Small cell testing room, third floor, Building northeast corner, 1910.
Figure 128.
Figure 120. May
1904.
Figure 121. Precision machine shop, second floor, Building north aisle, looking east, April
1914.
Figure 127. Precision machine shop, second floor, Building northwest comer, 1914-1915. Charles Dally with X-ray apparatus, experimental room second floor, Building 5,
ca.Figure 118. Precision machine shop, second floor, Building center aisle, looking east, May 2,
1914. Experimental room, probably room second floor, Building after April 1914. Music room, third floor, Building looking south, 1904-1905.
Figure 131. Third floor, Building 5. Precision machine shop, second floor, Building south side, looking east, April
1914.
Figure 125. Precision machine shop, second floor, Building center aisle, looking east, April
1914. Precision machine shop, second floor, Building looking toward southeast comer,
September 1939.
xiv
.
Figure 137
