Bangerter's Inventions; His Marvelous Time Clock

This vintage book contains a detailed description of a clock allegedly powered by perpetual motion, complete with diagrams, explanations, and photographs. Although true perpetual motion is still considered impossible, this volume will appeal to those with an interest in the various historical attempts to bring the concept to fruition.
Contents include:
Dream of Ages Realised
Perpetual Force
A Practical Invention
A Truly Wonderful Invention
What Does Perpetual Motion Mean?
Napoleon's Fatal Error
Flying Machines Everywhere
America! Land of Opportunities
Stimulus to Inventive Genius
Perpetual Motion, the Study of Ages
When Nature is Ready, et cetera.