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REFINE
Browse All : Images by Eberhardt, H. and Stieler, Adolf and Reichenbecher and Berghaus and Kern of Pennsylvania
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Author
Marbut, Curtis F.
Full Title
Soil Map of the United States by Curtis F. Marbut and Associates in the Soil Survery, U.S. Department of Agriculture, F.J. Marschner, Cartographer and Associate in Compilation. 1931. Soils, Plate 5, Section 7. Lith. A. Hoen & Co., Inc. Atlas of American Agriculture.
Publisher
U.S. Department of Agriculture
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