Astrophysics

The End of the World

Predicting the Eclipse

The Mystery of the Starbook

SpaceShipOne

Comments on Astrophysics

Popular Astronomy: A Series of Lectures Delivered at Ipswich

New and Original Theories of the Great Physical Forces

The Mystery of Space

Through the Telescope

Light Science for Leisure Hours

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

Lasers

Selenium cells

Telescopic Work for Starlight Evenings

The Source and Mode of Solar Energy Throughout the Universe

Astronomy: The Science of the Heavenly Bodies

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

The Dominion Astrophysical Observatory, Victoria, B.C