Steam Man of the Prairies
Author: first_name: Edward S.
last_name: Ellis
Language: English
Year: 1904

Ethan Hopkins and Mickey McSquizzle-a "Yankee" and an "Irishman"-encounter a colossal, steam-powered man in the American prairies. This steam-man was constructed by Johnny Brainerd, a teenaged boy, who uses the steam-man to carry him in a carriage on various adventures. - Summary by Wikipedia