Tom Swift Among the Diamond Makers
Author: first_name: Victor
last_name: Appleton
Language: English
Year: 1911

Tom Swift flies his airship to the mountain tops of Colorado to seek for the secret of the Diamond Makers: criminal scientists who have figured out the formula of manufacturing a limitless fortune in diamonds. But these rogues will stop at nothing to keep their secret. Tom & friends are soon captured and left to die in a collapsing mountain. (Summary by Wikipedia)