Frederick Samuel Dellenbaugh Papers

Primarily correspondence from Dellenbough to Charles Kelly, Dr. Russell Frazier, J. Cecil Alter, and others during the 1920s and 30s regarding the Colorado River, and Dellenbaugh's service with Maj. John Wesley Powell's second Colorado River expedition.; Background; Correspondence; Correspondence, 1933-1935 [originals]; Typescript of correspondence in Fd. 1; Correspondence, 1931-1934, Dellenbaugh and Charles Kelly [originals]; Typescript of correspondence in Fd. 4; Correspondence, 1926-1935, Dellenbaugh and R. T. Stites; newspaper clippings; Typescript of correspondence in Fd. 6; Miscellaneous papers and letters. Includes drawing of Ft. Duchesne (Utah); Manuscript, C. Gregory Crampton article, Utah Historical Quarterly, Vol 37, No 2, which provided a short biography and a selection of important letters; Transcript of Dellenbaugh's testimony at the Colorado River litigatio