Krauss, Mac.

(Kravsikoff; Krausikoff, Maurice); b. August 21, 1913, NYC; Single; Machinist and Driver; YCL 1933 and CP 1935; received passport# 366611 on Friday 11, 1937 which listed his address as 110 Montague Street, Brooklyn, New York; Sailed March 10, 1937 aboard the Washington; Arrived in Spain on March 28, 1937; Served with the Cuerpo de Sanidad, In charge of hospital transportation at Benicasim; WWII Civilian, welder in shipyards on both the East and West Coast. Photograph: Mac Krauss in Spain, RA Fond 545, Opis 6, Delo 926.

Source

SACB (under Krausikoff), Cadre (under Krausikoff), RA, ALBA 064 Martin Krauss Papers; (obituary) Irving Weissman, The Volunteer, Volume 15, No. 1.