1935. Project: S-F2-198 Scale: 1:1200 Connects to sheets: 18, 20 Image is from a copy of the original on Mylar. Drawn by N. A. Houser 6/18/35.
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1935. Project: S-F2-198 Scale: 1:1200 Connects to sheets: 19, 21, 43 Image is from a copy of the original on Mylar. Drawn by N. A. Houser 9/12/35.
1935. Project: S-F2-198 Scale: 1:1200 Connects to sheets: 22, 24 Image is from a copy of the original on Mylar. Drawn by N. A. Houser Nov. 1935.
1935. Project: S-F2-198 Scale: 1:1200 Connects to sheet: 2 Image is from a copy of the original on Mylar. Drawn by N. A. Houser 8/17/35.
1936. Project: 10-197 Scale: 1:24,000 Image is from a copy of the original on Mylar. Drawn by N. Houser 1936.
1939. Scale: 1:1200 Connects to sheet: 29 Image is from a copy of the original on Mylar. Drawn by S. Belihound 5-1-39.
1936. Project: ST-70 Scale: 1:1200 Drainage Basin Connects to sheet: 39 Image is from a copy of the original on Mylar. Drawn by Jack Fellows 4/28/36 appr...
1936. Project: ST-70 Scale: 1:1200 Drainage Basin Connects to sheets: 56, 59 Image is from a copy of the original on Mylar. Drawn by M. Hauseu 16/15/36 a...
1936. Project: ST-70 Scale: 1:1200 Drainage Basin Connects to sheets: 58, 61 Image is from a copy of the original on Mylar. Drawn by M. Hauseu 6/24/36 ap...
1936. Project: ST-70 Scale: 1:1200 Drainage Basin Connects to sheet: 58 Image is from a copy of the original on Mylar. Drawn by M. Hauseu 6/21/36 approved.