The two thus became acquainted, and their friendship grew from year to year.
After many adventures on his motor-cycle Tom got a motor-boat, and had some exciting times in that. One of the things he and his father and his chum, Ned Newton, did, was to rescue, from a burning balloon that had fallen into Lake Carlopa, an aeronaut named John Sharp. Later Tom and Mr. Sharp built an airship, called the Red Cloud, and with Mr. Damon and some others had a series of remarkable flights.
In the Red Cloud they got on the track of some bank robbers, and captured them, thus foiling the plans of Andy Foger, a town bully, and one of Tom's enemies, and putting to confusion the plot of Mr. Foger, Andy's father.
After many adventures in the air Tom and his friends, in a submarine boat, invented by Mr. Swift, went under the ocean for sunken treasure, and secured a large part of it.
It was not long after this that Tom conceived the idea of a powerful electric car, which proved to be the speediest of the road, and in it he won a great race, and saved from ruin a bank in which his father and Mr. Damon were interested.
The sixth book of the series, entitled "Tom Swift and His Wireless Message," tells how, in