Abstract The Charles Kelly papers (1889-1971) contain personal materials, including his diary (1918-1971), a copy of his autobiography (1936), day books, and logs and journals of six river trips taken from 1932 to 1942. Included also is correspondence with colleagues exchanging information on research and writing, miscellaneous research materials, and published and unpublished manuscripts. Also present are periodicals in which some of his articles and photographs are published; a typescript copy of "The...