"Aircraft and Submarines" from Willis John Abbot. Author of war, army, navy, marine corps and merchant marine (1863-1934).

"American Merchant Ships and Sailors" from Willis John Abbot. Author of war, army, navy, marine corps and merchant marine (1863-1934).

"The Naval History of the United States - II" from Willis John Abbot. Author of war, army, navy, marine corps and merchant marine (1863-1934).

"The Naval History of the United States - Volume I" from Willis John Abbot. Author of war, army, navy, marine corps and merchant marine (1863-1934). <...