Title: Plants of Dynamit A G, vormal, Alfred Nobel & Co., Troisdorf, Clausthal, Drummel and Duneberg, Germany
Subjects: Aerial operations, American, American Aerial operations, Dynamit Nobel AG, Economic aspects, Economic aspects of World War, 1939-1945, Equipment and supplies, Explosives industry, Military aspects, Military aspects of Explosives industry, World War, 1939-1945
Places: Clausthal-Zellerfeld, Germany, Troisdorf