Relief shown by contours and spot heights. "Contour interval 10 and 20 feet." "Mark Baldwin, Inspector, District 1. Soils surveyed by J.O. Veatch, in charge, H.G. Adams, E.H. Hubbard, Clarence Dorman and L.R. Jones, Michigan Agricultural Experiment Station, and J.W. Moon and C.H. Wonser, U.S. Department of Agriculture." "Base map from U.S. Geological Survey sheets." Includes map key, guide to "conventional signs," and contour diagram.: Original version published [Washington, D.C.] : Field Operations, Bureau of Soils, 1933.; Scale 1:62,500
