Crum, Edwin Wallace 1876- The Crum Family in America: Historical Information, Genealogical Data, Coat of Arms, Biographies / Written and Compiled by Edwin Wallace Crum and Ferris Bertrand Crum.

Lybarger, Donald Fisher 1896- The Crum Family: Notes Concerning the Descendants of Anthony Crum, Sr., of Frederick County, Virginia / by Donald F. Lybarger.

Crum, William Leonard 1894-1967 Rudimentary Mathematics for Economists and Statisticians

Crum, Debra Hornung King Casper: A King's Journey to Wisdom

Crum, Shutta el Cielo de los Abuelitos

Crum, Alfred Russell Romance of American Petroleum and Gas

Lybarger, Donald Fisher 1896- The Crum Family: Notes Concerning the Descendants of Anthony Crum, Sr., of Frederick County, Virginia / by Donald F. Lybarger.