File:Map of Youghiogheny River Watershed in Pennsylvania Maryland West Virginia.jpg
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Size of this preview: 428 × 599 pixels. Other resolutions: 171 × 240 pixels | 343 × 480 pixels | 548 × 768 pixels | 731 × 1,024 pixels | 2,404 × 3,366 pixels.
Original file (2,404 × 3,366 pixels, file size: 823 KB, MIME type: image/jpeg)
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 00:12, 18 June 2020 | 2,404 × 3,366 (823 KB) | wikimediacommons>Michael Sechler | Uploaded a work by U.S. Dept. of Agriculture, Soil Conservation Service, Regional Cartographic Division, Upper Darby, PA from Survey Report: Youghiogheny River Watershed: Program for Runoff and Waterflow Retardation and Soil Erosion Prevention. Washington, DC: U.S. Dept. of Agriculture, 1951. https://archive.org/details/CAT10683298/ with UploadWizard |
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