Genealogy of the Cowles families in America / compiled by Calvin Duvall Cowles.Cowles, Calvin D. (Calvin Duvall), 1849- · First published 1929Open the Tome
Memorial and family tree of Michael Cadet Young of Brunswick County, Va., and of his descendants, 16-- to 1895Calvin D. Cowles · First published 1974Open the Tome
Atlas to Accompany the Official Records of the Union and Confederate ArmiesUnited States Department of War, George B. Davis, Leslie J. Perry, Joseph W. Kirkley, Calvin D. Cowles · First published 1891Open the Tome
