1918. American Geographical Society of New York. Relief shown by hachures. 39 x 64 centimeters Scale 1:3,000,000 General Map Collection. Printed and distributed by the American Geographical Society (New York).
1928. Ledyard, Edgar M. (Edgar Madison), 1875-. Includes subject index.; Indexed map in margin: Historical points in and around Salt Lake City. 57 x 46 centimeters Scale approximately 1:1,070,000... Legal Print. Co. : (Salt Lake City, Utah), 1928.
1969. Watts, William (William A.), 1930-2010 and Wright, Herb E., Jr. Map of part of Northeastern Minnesota showing major geomorphic (glacial) features, scale 1 inch = about 5 miles. Minnesota Geological Survey.
1969. Watts, William (William A.), 1930-2010 and Wright, Herb E., Jr. Pollen diagram (types of pollen in lake sediment) for Jacobson Lake and basal layers of Anderson Lake, Pine County, Minnesota. Minnesota Geological Survey.
1969. Watts, William (William A.), 1930-2010 and Wright, Herb E., Jr. Seed type diagram for Jacobson Lake and basal layers of Anderson Lake, Pine County, Minnesota. Minnesota Geological Survey.
1969. Watts, William (William A.), 1930-2010 and Wright, Herb E., Jr. Pollen diagram (types of pollen in lake sediment) for Kotiranta Lake, Carlton County, Minnesota. Minnesota Geological Survey.
1969. Watts, William (William A.), 1930-2010 and Wright, Herb E., Jr. Pollen diagram (types of pollen in lake sediment) for Rossburg Bog, Aitkin, Minnesota. Minnesota Geological Survey.
1969. Watts, William (William A.), 1930-2010 and Wright, Herb E., Jr. Pollen diagram (types of pollen in lake sediment)for Weber Lake, Lake County, Minnesota. Minnesota Geological Survey.
1968. Map of Glaciation Movements prepared for the Metropolitan Council as a part of An Ecological Study for the Twin-Cities Metropolitan Area. Scale 1:2... Wallace, McHarg, Roberts and Todd.