Alternate title from half-title page: The treasure on the floor of the Atlantic.
Based on the 1920 Grosset & Dunlap edition.
In the course of the series, Tom Swift has a number of adventures in a variety of places and is helped at times by his inventor father Barton Swift and his friends New Newton and Wakefield Damon.
Treasure on the floor of the Atlantic
Swift, Tom (Fictitious character), Juvenile fiction.