The Spanish Civil War: The International Brigades (Kupperman correspondence)
Scope & Content:
(1) Letter from Kupperman at Barcelona dated 8 August 1938 to Anna Levine. (2) Cover postmarked 13 August 1938. Plaza Altonzona 415 to New York. Censor mark on back.
The Spanish Civil War: The International Brigades (ALBACETE/E.C.C.B.I)
Scope & Content:
(1) Cover postmarked 12 December 1937. Albacete to France. Blue-black censor mark on back, Paris back stamp. (2) Cover postmarked 19 November 1937. Albacete to Paris. Red censor mark on back, Paris back stamp.
The Spanish Civil War: The International Brigades (E de C No. 8)
Scope & Content:
Cover postmarked June 1938. E de C No. 8 to Paris. SRI label in corner (not cancelled) and another type on back (cancelled) with E de C B Movil and IB censor mark.
The Spanish Civil War: The International Brigades (The Valencia Period)
Scope & Content:
Cover postmarked 13 April 1936. To France. The boxed 'S.C.C./III' of Albacete top right with the meter mark of Valencia superimposed. The censor mark associated with this period in red. The meter mark is dated 15th April.