Commissioners Jim Crowley November 22, 1944 – 1947 Jonas H. Ingram February 26, 1947 – January 1949 Oliver O. Kessing January 22, 1949 – December 1949Griffith, R. D., To the NFL: You Sure Started Somethin'—A Historical Guide of All 32 NFL Teams and the Cities They've Played In (Pittsburgh: Dorrance Publishing Company, 2012), p. 434.
Commissioners Jim Crowley November 22, 1944 – 1947 Jonas H. Ingram February 26, 1947 – January 1949 Oliver O. Kessing January 22, 1949 – December 1949Griffith, R. D., To the NFL: You Sure Started Somethin'—A Historical Guide of All 32 NFL Teams and the Cities They've Played In (Pittsburgh: Dorrance Publishing Company 2012), p. 434.