San Diego wreck site
Excerpt from the map “Summary of Enemy Mining Activities on the U.S. Atlantic Coast” showing locations of mines found off the coast of Long Island, New York through 17 February 1919. U.S. Navy Hydrographic Office Map, now housed at the National Archives and Records Administration, Record Group 37.
Excerpt from the map “Summary of Enemy Mining Activities on the U.S. Atlantic Coast” showing locations of mines found off the coast of Long Island, New York through 17 February 1919. U.S. Navy Hydrographic Office Map, now housed at the National Archives and Records Administration, Record Group 37.