Concealing-coloration in the animal kingdom; an exposition of the laws of disguise through color and pattern: being a summary of Abbott H. Thayer's discoveries

Thayer, Gerald Handerson, 1883-1939, Thayer, Abbott Handerson, 1849-1921, Ketchum, Howard, b. 1902, former owner. DSI · 1909 · New York, The Macmillan Co. · 4 pictures

Animals · Camouflage (Biology)

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