M.A. thesis by Matthew C. Godfrey submitted in partial fulfillment of the requirements for the degree of Master of Arts in History, Utah State University, 1997. Typewritten, 165 single-sided pages.
Ridgway, Robert, 1850-1929 -- Correspondence; Ornithologists -- Biography; United States Geological Exploration of the Fortieth Parallel (1867-1881); West (U.S.) -- Description and travel
Handwritten outgoing correspondence from Robert Ridgway to Father (David Ridgway), January 19, 1869. This letter was sent from the Smithsonian Institution and it discussed specimen collecting done the previous year on the survey.
Teenagers -- Correspondence; Ridgway, Robert, 1850-1929 -- Correspondence; Ornithologists -- Correspondence; West (U.S.) -- Description and travel; Geological Survey (U.S.)
