Preliminary notes on the revision of the geological map of eastern Colorado by Toepelman, W. C. (Walter Carl), 1894-1958

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The possibilities of oil in eastern Harding County / by Toepelman, W. C. (Walter Carl), 1894-1958

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The geology of a portion of the Badlands, by Freeman Ward. The paleontology of the area; The Badlands as a national park / by Ward, Freeman, 1879-1943

Other Authors: “…Toepelman, W. C. (Walter Carl), 1894-1958…”
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Part 1. Underground water possibilities, La Junta area, Colorado. Part II. Underground water resources of parts of Crowley and Otero counties. Part III. Geology of parts of Las... by Patton, Horace Bushnell, 1858-1929

Other Authors: “…Toepelman, W. C. (Walter Carl), 1894-1958…”

Part 1. Underground water possibilities, La Junta area, Colorado. Part II. Underground water resources of parts of Crowley and Otero counties. Part III. Geology of parts of Las Ani... by Patton, Horace Bushnell, 1858-1929

Other Authors: “…Toepelman, W. C. (Walter Carl), 1894-1958…”
Online Access