'The centipede', Harpers
Tags: 1920s; 1929; 1929-8-1; Biology; Gerould, Katharine Fullerton; Zoology
'The animal ideal in America', Harpers
Tags: 1920s; 1929; 1929-8-1; Animal nature; Behaviorism (Psychology); Biology; Civilization; Communism; Cost and standard of living; Human beings; Keyserling, Hermann, Graf von; Materialism; Moral conditions; Philosophy; Soviet Union; United States; Zoology
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