Livros sobre o assunto:
Edward Horton. The Illustrated History of the Submarine. Doubleday & Company, Inc.. 1974.
Antony Preston. Submarine Warfare - An Illustrated History. Brown Books. 1998.
Lawrence Goldstone. Going Deep: John Philip Holland and the Invention of the Attack Submarine. Pegasus Books. 2017.
Rachel Lance. In the Waves: My Quest to Solve the Mystery of a Civil War Submarine. Dutton. 2020.
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Artigos sobre o assunto:
When Fulton Suggested Submarine Warfare. Scientific American, 115(21) (1916)., 458–461 doi:10.1038/scientificamerican11181916-458
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Sites:
Imagem do 'Romance de Alexandre', um manuscrito escrito e ilustrado de 1340: https://digital.bodleian.ox.ac.uk/objects/ae9f6cca-ae5c-4149-8fe4-95e6eca1f73c/surfaces/84b96590-d837-4a8a-95b1-61c8f6177f3c/
Imagem de Alexandre o Grande no fundo do mar com o gato e o galo: http://www.bl.uk/manuscripts/Viewer.aspx?ref=royal_ms_20_b_xx_f077v
Alexander the Great’s Submarine – Plus Cat: https://multoghost.wordpress.com/2013/08/08/alexander-the-greats-submarine-plus-cat/
Alexander the Great and the bathysphere: http://www.hellenicaworld.com/Greece/Technology/en/UnderWater.html
Lolcats of the Middle Ages: https://britishlibrary.typepad.co.uk/digitisedmanuscripts/2013/01/lolcats-of-the-middle-ages.html
Matéria do Museo Galileo dizendo que não tem desenho do submarino de Leonardo Da Vinci: https://mostre.museogalileo.it/codiceleicester/en/water/50-leonardo-s-submarine
Codex Atlanticus de Leonardo Da Vinci com todos os desenhos e anotações dele, Desenho mostrado no vídeo é da página 909 verso: https://www.codex-atlanticus.it/#/Overview
Informa que o William Bourne apenas descreve sua ideia, mas não apresenta desenhos: https://www.museumaritimo.com.br/single-post/2016/12/30/os-primeiros-submarinos-15781859
Livro de Inventions or Devises William Bourne: http://sceti.library.upenn.edu/sceti/ljs/PageLevel/index.cfm?ManID=ljs345&Page=8
The New Explosive Theory About What Doomed the Crew of the ‘Hunley’: https://www.smithsonianmag.com/history/new-explosive-theory-what-doomed-crew-hunley-180974159/
History and Design of Submarines: https://www.thoughtco.com/submarines-history-1992416
The Evolution of Submarine Design: https://www.thoughtco.com/evolution-of-submarine-design-1992490
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Consultas realizadas na wikipedia, com muito bom senso é claro:
History of submarines: https://en.wikipedia.org/wiki/History_of_submarines
Cornelis Drebbel: https://en.wikipedia.org/wiki/Cornelis_Drebbel
Nautilus (1800 submarine): https://en.wikipedia.org/wiki/Nautilus_(1800_submarine)
Battle of Trafalgar: https://en.wikipedia.org/wiki/Battle_of_Trafalgar
French submarine Plongeur: https://en.wikipedia.org/wiki/French_submarine_Plongeur
Submarino Hunley: https://pt.wikipedia.org/wiki/Submarino_Hunley
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Entre tantas outras pesquisas que não lembrei de anotar aqui. Acredito que com estas referências, já consigo dar uma direcionada em quem tiver interesse de pesquisar sobre o tema.