People United States of America John Thompson Emlen, Jr. peoplepill id: john-thompson-emlen-jrJTEJ 16 views today 16 views this weekornitólogo estadounidenseJohn Thompson Emlen, Jr.BiographyListsAlso ViewedListsJohn Thompson Emlen, Jr. is in following listsBy field of workNotable American biologistsGender:Male, Born in:Years 1900 to 1929Notable American scientistsGender:Male, Born in:Years 1900 to 1929By work and/or countryNotable American ZoologistsGender:Male, Born in:Years 1900 to 1929Notable American ScientistsGender:Male, Born in:Years 1900 to 1929From our partnersSponsoredJohn Thompson Emlen, Jr.