20th-century American inventors
Category: 20th-century American inventors
Emerson Romero
Cuban American silent film actor and film captioning pioneer
Ralph Peo
American inventor, engineer, business executive in the automobile industry
Virginia Norwood
American aerospace engineer, inventor, and physicist
Charles E. Whitsett
American USAF and NASA engineer
Marvin Stuart Antelman
Chemist
Becky Schroeder
American inventor
John M. Miller III
American naval aviator and aircraft builder
Deborah Washington Brown
US computer scientist and speech recognition researcher
Khalil Amine
Moroccan scientist
Ahmadreza Rofougaran
Iranian-American Electrical engineer, inventor
Lucean Arthur Headen
African-American inventor
Nicholas Lappos
American aircraft engineer
Harry Mortimer Archer
Surgeon and inventor
Lewis A. Rodert
American aircraft engineer
Edward L. Hoffman
American aviation pioneer
Morrison Heady
American deafblind author
Marvin Udy
American engineer
Frank Walker Caldwell
American propeller engineer and designer
Eddy Goldfarb
American inventor of toys
Peter Tsai
Taiwanese American material scientist and inventor
Hynda Kleinman
American cell biologist
Alvan V. Burch
American businessperson, public servant, inventor and politician
Bob Regehr
American inventor
Betty Cronin
American bacteriologist, author, and inventor
Anna Connelly
American inventor
Anthony Bajada
American inventor
Abby Day Slocomb
American historic preservationist
William Nelson
American inventor
Margaret M. Wu
Taiwanese-American industrial chemist and inventor
Sylvia Blankenship
American horticulturalist and inventor
Polly Smith
American designer, inventor
Alexander H. Popkin
American chemist and inventor
Irving Naxon
American inventor of the slow cooker
Arthur O. Austin
American electrical engineer
Lanny Smoot
American engineer, inventor, and scientist
Rommy Hunt Revson
American nightclub singer and inventor
Benjamin Faunce
American druggist and businessman
J. Roger Beatty
American engineer
Earl McCune
American electrical engineer
Steven M. Johnson
American cartoonist and inventor