Physics

X-15

On the Conservation of Force

The Practical Values of Space Exploration

Darwinism and Race Progress

Beauty: Illustrated Chiefly by an Analysis and Classificatin of Beauty in Woman

A Treatise on Mechanics

Falling Felines and Fundamental Physics

Frictional Electricity

How it Works

The Story of Alchemy and the Beginnings of Chemistry

The Telephone

The Le Sage Theory of Gravitation

Experiments on the Absence of Mechanical Connexion between Ether and Matter

On Electric Touch and the Molecular Changes produced in Matter by Electric Waves

Silicon

Selenium cells

The New Astronomy

Experimental Mechanics

The Wonders of Optics

Quantum Physics is NOT Weird