2011. Riparian & stream survey
1935. Project: S-F2-198 Scale: 1:6000 Drainage basin: Delaware River Image is from a copy of the original on Mylar. Drawn by E. S. Becker Date Jan 4/35.
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2012. Riparian & stream survey
1935. Project: S-F2-198 Scale: 1:6000 Drainage basin: Delaware River Image is from a copy of the original on Mylar. Drawn by E.S. Becker Date August 1935.
2013. Riparian & stream survey
1935. Project: S-F2-198 Scale: 1:6000 Drainage basin: Delaware River Image is from a copy of the original on Mylar. Drawn by H.J.W Date July 1936 Approved.
2014. Riparian & stream survey
1936. Project: ST-70 Scale: 1:120 horizontal, 1:48 vertical Drainage basin: Delaware River Image is from a copy of the original on Mylar. Drawn by E.S. B...
2015. Riparian & stream survey
1935. Project: ST-70 Scale: 1:48 Drainage basin: Delaware River Image is from a copy of the original on Mylar. Drawn by E.S. Becker Date July 1936 Approved.
2016. Riparian & stream survey
1936. Project: S-F2-198 Scale: 1:1200 Drainage basin: Delaware River Image is from a copy of the original on Mylar. Drawn by E.S. Becker 10-30-36 All bea...
2017. Riparian & stream survey
1936. Project: S-F2-198 Scale: 1:48 (most), 1:48 vertical 1:1200 horizontal (top drawing) Drainage basin: Delaware River Image is from a copy of the orig...
2018. Riparian & stream survey
1935. Project: S-F2-198 Scale: 1:1200 Drainage basin: Delaware River Image is from a copy of the original on Mylar. Drawn by E.S. Becker June 1935 date d...
2019. Riparian & stream survey
1936. Project: ST. 70. Scale: 1:2400, .25:12,1:600,1:120 Image is from a copy of the original on Mylar. Drawn by A.L. Brooks 7/20/36 Topography taken Apr...
2020. Riparian & stream survey
1936. Project: ST. 70. Scale: 1:2400, vertical scale 1:120 Image is from a copy of the original on Mylar. Drawn by A.L. Brooks 7/20/36 topography taken A...