Crump, Clifford C. (Clifford Charles), 1891-1969.
Clifford C. Crump papers, 1920-1969.
Correspondence, sermons, addresses, notebooks, manuscripts of writings, articles, clippings, memorabilia, and photos documenting Crump's career, especially his work at Yerkes Observatory, Wisconsin, and Perkins Observatory, Ohio Wesleyan University, Delaware, Ohio.
Yerkes Observatory
Astronomical observatories -- Administration -- United States.
Astronomy -- Research.
Addresses. aat
Clippings. aat aat aat
Manuscripts for publication. aat
Memorabilia. aat ftamc aat
Photographs. aat
Perkins Observatory.
AIP-ICOS
Earlham College. Archives. Lilly Library, Richmond, IN 47374, USA