The submarine boys and the spies : or, Dodging the sharks of the deep
A boys' adventure novel by Victor G. Durham, fifth in the Submarine Boys series, published by Henry Altemus of Philadelphia in 1910 for juvenile readers. Six pen-and-ink plates printed on tan stock show young sailors, uniformed men and hatted women in confrontations on decks, gangplanks and hillsides, plus a swimmer beside a ship's hull — useful for loose line figures, period dress and marine settings.
