1. Shelley Coll 4_52 Reference (shelfmark): Shelley Coll 4_52 Title: The Spanish Civil War: The International Brigades (Foreigners in Republican Spain's Air Force) Scope & Content: Cover addressed to Hernando Diaz Evans, a pilot in serving at Barajas airport, just outside of Madrid. Collection Area: Philatelic Collections Languages: English Date Range: 1936-1939 Extent: 1 Page; 1 Item