Title: Bochumer Verein Fuer Gusstahlfabrikation a.g., Bochum, Germany
Subjects: Aerial operations, American, American Aerial operations, Bochumer Verein für Gussstahlfabrikation, Military aspects, Military aspects of Steel industry and trade, Steel industry and trade, Steel-works, World War, 1939-1945
Places: Bochum (Germany), Germany