"A. Hoen & Co. Lith. Baltimore, Md." Includes legend in margins. Imprint: [Washington, D.C.] : U.S. Dept. of Agriculture, Bureau of Soils, 1912. Dimensions: 53 x 53 cm; Scale: 1:63,360 Coordinates: W0861500 W0855100 N0401300 N0395600