Columbia subject headings:
Harvard subject headings:
Germany. Kriegsmarine--History--19th century.
Germany. Kriegsmarine--History--20th century.
Germany. Kriegsmarine. Amt Kriegsschiffbau--History--Sources.
Shipbuilding--Germany--History--Sources.
World War, 1914-1918--Naval operations, German
Princeton subject headings:
Germany. Kriegsmarine--History--Sources.
Germany. Kriegsmarine--Pictorial works.
Germany. Kriegsmarine. Amt Kriegsschiffbau--History--Sources.