O'Brien, P. J. 1. (1936). Forward with Roosevelt: An authentic narrative of his life, aims, and ambitions, and a graphic story of his endeavors for social security. Philadelphia ; Chicago: John C. Winston Co..

O'Brien, P. J. 1892-1938. Forward With Roosevelt: An Authentic Narrative of His Life, Aims, and Ambitions, and a Graphic Story of His Endeavors for Social Security. Philadelphia ; Chicago: John C. Winston Co., 1936.

O'Brien, P. J. 1892-1938. Forward With Roosevelt: An Authentic Narrative of His Life, Aims, and Ambitions, and a Graphic Story of His Endeavors for Social Security. Philadelphia ; Chicago: John C. Winston Co., 1936.