Hephæstus

On the Economy of Machinery and Manufactures

The Voice of the Machines An Introduction to the Twentieth Century

Manhood of Humanity.

The Scientific Basis of National Progress, Including that of Morality

Modern Machine-Shop Practice, Volumes I and II

A New Century of Inventions Being Designs & Descriptions of One Hundred Machines, Relating to Arts, Manufactures, & Domestic Life

Mechanics: The Science of Machinery

Triumphs and Wonders of the 19th Century: The True Mirror of a Phenomenal Era A volume of original, entertaining and instructive historic and descriptive writings, showing the many and marvellous achievements which distinguish an hundred years of material, intellectual, social and moral progress

Janus in Modern Life

Ancient Rome and Modern America; A Comparative Study of Morals and Manners

Quo vadimus?