Report on the Fresh-water Bryozoa of the United States

Eugenics: The Science of Human Improvement by Better Breeding

The Trait Book

The Animal Ecology of the Cold Spring Sand Spit: With Remarks on the Theory of Adaptation, Volume 10, Issue 9

Evolution Without Mutation

The Collembola of Cold Spring Beach: With Special Reference to the Movements of the Poduridae

Report of the Second International Congress of Eugenics, American Museum of Natural History, New York, September 1 to 28, 1921: Membership, Organization, General Program and Business Proceedings

Heredity of Some Human Physical Characteristics

The Importance of Establishing Specific Place-modes

Scientific Papers of the Second International Congress of Eugenics Held at American Museum of Natural History, New York, September 22-28, 1921. Committee on Publication: Volume 1

State Laws Limiting Marriage Selection Examined in the Light of Eugenics: Issue 9

The New Views about Reversion

Review of Von Guaita's Experiments in Breeding Mice

Dominance of Characteristics in Poultry

The Feebly Inhibited ...

On Urnatella Gracilis

Observations on Budding in Paludicella and Some Other Bryozoa

The Family-history Book: Issue 7

Body-build and Its Inheritance

Color Inheritance in Mice: Wonder Horses and Mendelism