Published figures and plates of the extinct passenger pigeon Passenger pigeon Shufeldt, Robert W. (Robert Wilson), 1850-1934 creator text book Utica, N.Y Science Press c1921 1921
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ENG Caption title. Running title: Extinct passenger pigeon. Extracted from: Scientific monthly, v. 12, no. 5, May 1921. Passenger pigeon SF465 .S56 Scientific monthly, v.12 https://www.biodiversitylibrary.org/bibliography/37889 https://www.biodiversitylibrary.org/bibliography/61865 8258784 10.5962/bhl.title.61865 SMI