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Chicago [Ill.]: Field Museum of Natural History, [1937]
Chicago [Ill.]: Field Museum of Natural History, [1937]
Chicago [Ill.]: Field Museum of Natural History, [1940]
Chicago, [Ill.]: Field Museum of Natural History, [1940]
Chicago, [Ill.]: Field Museum of Natural History, [1943]
Chicago, [Ill.]: Field Museum of Natural History, [1944]
Chicago, [Ill.]: Field Museum of Natural History, [1944]
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