1922. Tharp, W. E.(William Edgar), cartographer. Shows soil types classification by colors and symbols.; Relief shown by contours and hachures.; Soils surveyed by W.E. Tharp, Earl D. Fowler, L.S. ... The Bureau.
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1917. Barrett, Wendell and Bushnell, T. M. (Thomas Mark),1889-1976. Map shows distribution of soil types by color and symbol. Soils surveyed by T.M . Bushnell of the U.S. Department of Agriculture, and Wendell Barre... The Bureau.
1922. Tharp, W. E.(William Edgar), cartographer. Shows soil types classification by colors and symbols.; Soils surveyed by W.E. Tharp, of the U.S. Department of Agriculture, in charge, and T.M. Bu... The Bureau.
1903. Burke, R. T. Avon (Richard Thomas Avon), 1878-cartographer. Shows soil types classification by colors and symbols.; Field Operations, Bureau of Soils, 1903.; Julius Bien & Co. Lith. N.Y. Scale 1:63,360. 1 in... Bureau of Soils.
1907. Geib, W. J.(Warren Jacob), 1880-cartographer. Shows soil types classification by colors and symbols.; Field Operations, Bureau of Soils, 1907.; Julius Bien & Co. Lith. N.Y. Scale 1:63,360. 1 in... The Bureau.
1904. Bennett, Frank (Cartographer) and Ely, Charles W. Shows soil types classification by colors and symbols. 'Field Operations, Bureau of Soils, 1904.' 'Julius Bien & Co. Lith. N.Y.' Scale 1:63,360. 1 ... Bureau of Soils.
1922. Relief shown by contours.; Shows distribution of soil types by colors and symbols.; In lower margin: Williams & Heintz Co. Washington D.C.; Base ma... The Bureau.
1912. Jones, Grove B., 1877- cartographer. Shows soil types classification by colors and symbols.; Field Operations, Bureau of Soils, 1912.; A. Hoen & co. Lith. Baltimore, Md. Scale 1:63,360... The Bureau.
1912. Jones, Grove B., 1877- cartographer. and Orahood, C. H. (Charley Harold),1882-cartographer. Shows soil types classification by colors and symbols. 'Field Operations, Bureau of Soils, 1912.' A. 'Hoen & co. Lith. Baltimore, Md.' Scale 1:63,3... The Bureau.
1905. Neill, N. P.(Nelson Prentice), cartographer. Shows soil types classification by colors and symbols.; Field Operations, Bureau of Soils, 1905.; A. Hoen & Co. Lith. Baltimore, Md. Scale 1:63,360... The Bureau.