Collection Guides
The New York City Municipal Archives

German "Dornier Do J Wal" flying boat, Captain Wolfgang von Gronau and crew, 1930, 1. New York City Department of Records and Information Services, Municipal Archives.

German "Dornier Do J Wal" flying boat, Captain Wolfgang von Gronau and crew, 1930, 1. New York City Department of Records and Information Services, Municipal Archives. https://collectionguides-public.appdev.records.nycnet/repositories/2/archival_objects/922017 Accessed May 22, 2025.