found: His Guidebook for accounting in small towns, 1952: t.p. (John Alexander McMahon)
found: LC in OCLC, 6/2/87 (hdg.: McMahon, John Alexander)
found: The herald-sun, Nov. 2, 2008 (J. Alexander McMahon; d. Oct. 30, 2008, Durham, N.C.; former president of the American Hospital Association, chairman of the Dept. of Health Administration at Duke University, and assistant director of the Institute of Government at the University of North Carolina; pioneer in the field of hospital administration)
found: SSDI, Mar. 1, 2013 (John A. Mcmahon; b. July 31, 1921, d. Oct. 30, 2008)
McMahon, John Alexander
