Publisher's Synopsis
"Tom, this is certainly wonderful reading! Over a hundred million dollars' worth of silver at the bottom of the ocean! More than two hundred million dollars in gold! To say nothing of fifty millions in copper, ten millions in-""Say, hold on there, Ned! Hold on! Where do you get that stuff; as the boys say? Has something gone wrong with one of the adding machines, or is it just on account of the heat? What's the big idea, anyhow? How many millions did you say?" and Tom Swift, the talented young inventor, looked at Ned Newton, his financial manager, with a quizzical smile.
