William Perry Hay
Encyclopedia
William Perry Hay was an American zoologist known for work on crayfish and reptiles. He was the son of Oliver Perry Hay
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Oliver Perry Hay
Oliver Perry Hay was an American professor, herpetologist, ichthyologist, and paleontologist. From 1894-1895 he worked at the Field Museum of Natural History as Assistant Curator of Zoology where, despite his specialty in ichthyology, he worked in all non-ornithological fields of zoology...
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