Нашёл месторождение старых книг.
Выкладываю то, что показалось интересным лично мне.
Title Submarine and anti-submarine
Creator Newbolt, Henry John, Sir, 1862-1938
Publisher London Longmans, Green
Date 1918
Language eng
10 MB
http://www.archive.org/details/submarineantisub00newbuoft http://www.archive.org/download/submarineantisub00newbuoft/submarineantisub00newbuoft.djvu Title Seaborne trade
Creator Fayle, Charles Ernest, 1881-
Publisher London Murray
Date 1920-24
Language eng
Vol. 1. The cruiser period
26 MB
http://www.archive.org/details/seabornetrade01fayluoft http://ia340929.us.archive.org/2/items/seabornetrade01fayluoft/seabornetrade01fayluoft.djvu Title The flight of the 'Goeben' and the 'Breslau,' an episode in naval history
Creator Milne, Archibald Berkeley, Sir, 1855-
Publisher London E. Nash
Date [1921]
Language eng
4.9 MB djvu colour
http://www.archive.org/details/flightofgoebenbr00milnuoft http://www.archive.org/download/flightofgoebenbr00milnuoft/flightofgoebenbr00milnuoft.djvu Title The Emden
Creator Müke, Hellmuth von, 1881-
Publisher Boston, Mass. : Ritter
Date c1917
Language eng
4.1 MB
http://www.archive.org/details/emdencruiser00mkuoft http://www.archive.org/download/emdencruiser00mkuoft/emdencruiser00mkuoft.djvu Title The journal of submarine commander von Forstner
Creator Forstner, Georg-Günther, Freiherr von, 1882-1940
Creator Codman, Anna Kneeland (Crafts) "Mrs. Russell Codman,"
Publisher Boston, New York, Houghton Mifflin Company
Date [c1917]
Language eng
4.9 MB
http://www.archive.org/details/journalofsubmari00forsrich http://www.archive.org/download/journalofsubmari00forsrich/journalofsubmari00forsrich.djvu Title The victory at sea
Creator Sims, William Sowden, 1858-1936
Creator Hendrick, Burton Jesse, 1870-1949
Publisher London : J. Murray
Date 1920
Language eng
12 MB
http://www.archive.org/details/victoryatsea00simsiala http://www.archive.org/download/victoryatsea00simsiala/victoryatsea00simsiala.djvu Title The Dover patrol : the Straits, Zeebrugge, Ostend : including a narrative of the operations in the spring of 1918
Creator Bennett, J.J
Publisher London : G. Richards
Date 1919
Language eng
6.8 MB
http://www.archive.org/details/doverpatrolstrai00bennuoft http://www.archive.org/download/doverpatrolstrai00bennuoft/doverpatrolstrai00bennuoft.djvu Title The crisis of the naval war
Creator Jellicoe, John Rushworth Jellicoe, 1st Earl, 1859-1935
Publisher London Cassell
Date 1920
Language eng
9.9 MB
http://www.archive.org/details/crisisofnavalwar00jelluoft http://www.archive.org/download/crisisofnavalwar00jelluoft/crisisofnavalwar00jelluoft.djvu Title A North Sea diary, 1914-1918 / Commander Stephen King-Hall
Creator King-Hall, Stephen, Sir, 1893-1966
Publisher London, [Eng.] : Newnes
Date [19--]
Language eng
6.7 MB
http://www.archive.org/details/northseadiary00kingiala http://www.archive.org/download/northseadiary00kingiala/northseadiary00kingiala.djvu Первая ссылк на страницу книги. Оттуда можно скачать текстовый файл, djvu или pdf. Или смотреть книгу он-лайн.
Сайт глючный. Качать с основной страницы у меня не получилось. Смог это сделать только из режима просмотра книги, нажав на ссылку Print Details. Поэтому даю и прямую ссылку на цветной djvu-вариант. Указанный размер файла относитя именно к нему.