- Physical Properties of Lakes
- Evaporation from Lake Surfaces
- Water Powers of the Niagara River
- Some Aspects of the Great Lakes Hydrography
- Researches on the Evolution of the Stellar Systems, Vol. 1 - The Capture Theory of Cosmical Evolution
- Researches on the Evolution of the Stellar Systems, Vol. 2 - Dynamical Evolution of Double and Multiple Stars
- Researches on the Evolution of the Stellar Systems, Vol. 3 - The General Problem of Dynamical Evolution
- Dynamical Evolution of Stellar Systems
- Researches in Celestial Mechanics