1935. Project: S-F2-198 Scale: 1:2400, 1:240 Image is from a copy of the original on Mylar. Drawn by Down Hower Aug 1935 Topography taken August 1935 All...
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1935. Project: S-F2-198 Scale: 1:600,.5:12,vertical 1:12 horizontal 1:30 Image is from a copy of the original on Mylar. Drawn by Lowe Sept 1935 For level...
1935. Project: S-F2-198 Scale: 1:600, .5:12 Image is from a copy of the original on Mylar. Drawn by Lowe Sept 1935 For level datum see note on sheet no 1...
1935. Project: S-F2-198 Scale: 1:600, .5:12, horizontal 1:360 Vertical 1:120 Image is from a copy of the original on Mylar. Drawn by Lowe May 1935 For le...
1935. Project: S-F2-198 Scale: 1:600,.5:12, vertical 1:12 horizontal 1:360 Image is from a copy of the original on Mylar. Drawn by Lowe Oct 1935 For leve...
1935. Project: S-F2-198 Scale: 1:2400,.5:12, 1:3601:240 Image is from a copy of the original on Mylar. Drawn by Down Hower July 1935 includes section vie...
1935. Project: S-F2-198 Scale: 1:600,.5:12, .5:12,vertical 1:120 horizontal 1:360 Image is from a copy of the original on Mylar. Drawn by Down Hower Oct ...
1935. Project: S-F2-198 Scale: 1:600,.5:12, vert 1:120 hor 1:360 Image is from a copy of the original on Mylar. Drawn by Lowe Oct 1935 For level datum se...
1935. Project: S-F2-198 Scale: 1:600,.5:12, vertical 1:120 horizontal 1:360 Image is from a copy of the original on Mylar. Drawn by Lowe Oct 1935 For lev...
1935. Project: S-F2-198 Scale: 1:600,.5:12, vertical 1:12 horizontal 1:360 Image is from a copy of the original on Mylar. Drawn by Lowe Sept. 1935 For le...