1938. Project: 1782-0 Scale: 1:6000 Drainage Basin: Delaware River Connects to Sheet: 2 Image is from a copy of the original on Mylar. Sept. 1938 Drawn b...
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1938. Project: 1782-0 Scale: 1:12000 Drainage Basin: Delaware River Connects to Sheet: 1 Image is from a copy of the original on Mylar. Sept. 1938 Drawn ...
1938. Scale: 1:48 Drainage Basin: Delaware River Connects to Sheet: 10 and 11 (for plan), 11 (for profile) Image is from a copy of the original on Mylar....
1938. Project: 1782-0 Scale: 1:1200 Drainage Basin: Delaware River Connects to Sheet: 4 Image is from a copy of the original on Mylar. Feb. 1938 Drawn by...
1938. Project: 1782-0 Scale: Profile scales 1:60 (vert) 1:1200 (horiz); Cross section scales 1:60 (vert) 1:240 (horiz) Drainage Basin: Delaware River Ima...
1938. Project: 1782-0 Scale: 1:1200 Drainage Basin: Delaware River Connects to Sheet: 6 Image is from a copy of the original on Mylar. Mar. 1938 Drawn by...
1938. Project: 1782-0 Scale: Profile scales 1:60 (vert) 1:1200 (horiz); Cross section scales 1:60 (vert) 1:240 (horiz) Drainage Basin: Delaware River Ima...
1938. Project: 1782-0 Scale: 1:2400 Drainage Basin: Delaware River Connects to Sheet: 7 and 12 Image is from a copy of the original on Mylar. Apr. 1938 D...
1938. Project: 1782-0 Scale: 1:2400 Drainage Basin: Delaware River Connects to Sheet: 7 Image is from a copy of the original on Mylar. Apr. 1938 Drawn by...
1938. Project: 1782-0 Scale: 1:240 (horiz) 1:120 (vert); 1:2400 (horz) 1:48 (vert) Drainage Basin: Delaware River Image is from a copy of the original on...