Title: Brother against brother
Subjects: Biographies, Diaries, Foreign Participation, History, Spain, Spain Civil War, 1936-1939, Spain. Ejército Nacional. Aviación Legionaria, Spain. Ejército. Legión, Welsh Personal narratives, Spain, history, civil war, 1936-1939
Places: Spain
People: Frank Thomas (1914-), Sid Hamm (1917-1937)
Time periods: Civil War, 1936-1939