• Occupation is exactly "Ornithologist"

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Butler, Amos William (1860-1937)

ScienceSocial WorkUnited States

Hudson, William Henry (1841-1922) Also known as Hudson, Guillermo Enrique (1841-1922)

Northwood, John Daniel d'Arcy (1897-1972)

AgricultureEnglandUnited StatesWorld War I

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