Title: St. Georgen-Gusen-Mauthausen
Subjects: Deutsche Erd- und Steinwerke, German Prisoners and prisons, Gusen (Concentration camp), Underground factories, World War, 1939-1945, Mauthausen (Concentration camp), History, World war, 1939-1945, prisoners and prisons, german, Architecture, austria
Places: Sankt Georgen an der Gusen (Austria), Austria, Sankt Georgen an der Gusen