Astrophysics

Half-hours with the Telescope

Practical Talks by an Astronomer

Lectures on Stellar Statistics

The Machinery of the Universe: Mechanical Conceptions of Physical Phenomena

On some Dynamical Conditions applicable to Le Sage's Theory of Gravitation

On a Dynamical Top, for exhibiting the phenomena of the motion of a system of invariable form about a fixed point, with some suggestions as to the Earth's motion

An epitome of astronomy

The Meaning of Relativity

The Dominion Astrophysical Observatory, Victoria, B.C

The Study of Astronomy

The New Astronomy

The Destinies of the Stars

Astronomy: The Science of the Heavenly Bodies

A Short History of Astronomy

Telescopic Work for Starlight Evenings

The natural and artificial disintegration of the elements

The Le Sage Theory of Gravitation

Selenium cells

Treatise on Light

Lasers