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John C. Fremont, Map of an Exploring Expedition to the Rocky Mountains in the Year 1842 and to Oregon & North California in the Years 1845-44, 1845£ 3,950.00
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D.F. Robinson, Western Territories of the United States, 1847£ 985.00
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Ferdinand Hayden, Map of the Shoshone Geysers, 1870 c.£ 395.00
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Philetus W. Norris, Map of the Yellowstone National Park, 1881£ 545.00
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Julius Bien, The Range and Ranch Cattle Area of the United-States, 1884£ 1,650.00
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John Bartholomew, United States Western Division, 1887£ 62.00
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G. & J. Bartholomew, Western States, 1887£ 52.00
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Arbuckle Brothers Company, Wyoming, 1889£ 98.00
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Perry Mason & Co., Wyoming, 1891£ 145.00
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Karl Baedeker, Wyoming, 1909£ 48.00
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Chris King, Jackson Hole Picture Map, 1986£ 950.00