XXI type submarine
XXI type (ex-German) Russian SS (submarine), confidential, September 1, 1948.
1948-09-01
Grand Valley State University. University Libraries. Special Collections & University Archives
RHC-50_1741
image/jpeg
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eng
United States. Navy, “XXI type submarine,” Digital Collections, accessed April 28, 2024, https://digitalcollections.library.gvsu.edu/document/17783.