WATT'S SINGLE-ACTING STEAM ENGINE.
Expansive Principle applied. -- Failure of Roebuck, and
partnership with Bolton. -- Patent extended to 1800. -- Counter.
-- Difficulties in getting the Engines into Use. 80
CHAPTER V.
The Steam Engine Familiarly Explained and Illustrated With an historical sketch of its invention and progressive improvement; its applications to navigation and railways; with plain axioms for railway speculators · 第 5 / 19 章