Tom Swift and His Great Searchlight: Or On the Border for Uncle Sam

Tom Swift is the central character in five series of books, first appearing in 1910, totaling more than 100 volumes, of American juvenile science fiction and adventure novels that emphasize science, invention and technology. Tom Swift and His Great Searchlight, or, On the Border For Uncle Sam, is Volume 15 in the original Tom Swift novel series published by Grosset & Dunlap. Tom has finally perfected one of his latest inventions, a noiseless airship. This is a project Tom has been working on since the last few volumes, and now that it is finished, it appears that Tom is suddenly under scrutiny by United States border agents, who are tracking smuggling operations which utilize airships to move goods out of Canada, and avoid paying duty tax. Once Tom convinces the agents that he is not involved in smuggling, he is hired to help break up the operations.