REFINE
Browse All : - Hayden, Dr. V. F. - led Hayden Expedition (1870) and - Hayden, Dr. F. V. - explored extensively (1869-1870) with Coulter, John F. (University of Chicago botanist)
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Collection Number
WPA Subject 53 Chronology
Item Description
Chronology listing of events (with some dates) in Wyoming history such as fossils, explorations, trapping and fur trade, expeditions - surveys, transportation - freightings - mail service, Pony Express, telegraph, Union Pacific, Bear Town, Evanston, etc
Date
Undated
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