Critique of Psychoanalytic Concepts and TheoriesB. F. Skinner · The Scientific Monthly · 1954

Pygmy Elephant and Giant TortoiseDirk Albert Hooijer · The Scientific Monthly · 1951

The Parental Devotion of BirdsAlexander F. Skutch · The Scientific Monthly · 1946

Social Life Among the InsectsWilliam Morton Wheeler · The Scientific Monthly · 1922

The Race Concept in BiologyTheodosius Dobzhansky · The Scientific Monthly · 1941

Biological AdaptationTheodosius Dobzhansky · The Scientific Monthly · 1942

Invertebrate Animals and CivilizationGeorge T. Hargitt · The Scientific Monthly · 1923

Quantum Mechanics and the AetherP. A. M. Dirac · The Scientific Monthly · 1954