Colonel Rudolph William Riefkohl (1885 – November 13, 1950), was an officer in the United States Army, who played an instrumental role in helping the people of Poland overcome the 1919 typhus epidemic.
Author: Unknown photographer of the UNnited States Military Academy. Source: Puertorriquenos Who Served With Guts, Glory, and Honor: Fighting to Defend a Nation Not Completely Their Own, by Greg Boudonck; p. 123; ISBN 1497421837; ISBN 978-1497421837 License: CC-PD-Mark PD US Army