BiographyBusch, Dr. Irving b. August 24, 1896, NYC; AMB; Graduated from Columbia University College of Physicians and Surgeons in 1919; Doctor; CP November 1936; Received Passport# 428301 on May 28, 1937 which listed his address as 127 West 86th Street, NYC; Arrived in Spain on June 11, 1937; Served with the Republican Medical Services; d. July 7, 1960.
Source: Scope of Soviet Activity; RGASPI. Code A
Photograph: Dr. Irving Busch in Spain, The Volunteer for Liberty, Volume 1, No. 11, August 23, 1937, p. 5.