List of Famous people who born in 1903

Frank Stallworth Lockhart was an American automobile racing driver active in the 1920s, considered by many historians to be a legend in the sport on par with 1960s British World Driving Champion Jim Clark. During a "remarkable if all too short" career, Lockhart won numerous races on dirt, board tracks, the 1926 Indianapolis 500, and set a world land speed record for a distance average. In all, he had nine AAA wins and two vice-championships in two years of competition.

Giulio Natta was an Italian chemist and Nobel laureate. He won a Nobel Prize in Chemistry in 1963 with Karl Ziegler for work on high polymers. He was also a recipient of Lomonosov Gold Medal in 1969.

William C. Mellor, A.S.C. was a cinematographer who worked at Paramount, MGM and 20th Century Fox during a career that spanned three decades.

Elsa Merlini, was an Italian film actress. She appeared in 29 films between 1931 and 1976. She was born in Trieste, Italy and died in Rome, Italy.

Zygmunt Wilhelm Birnbaum was a Polish-American mathematician and statistician who contributed to functional analysis, nonparametric testing and estimation, probability inequalities, survival distributions, competing risks, and reliability theory.

Carl Owen Hubbell, nicknamed "The Meal Ticket" and "King Carl", was an American Major League Baseball player. He was a pitcher for the New York Giants of the National League from 1928 to 1943, and remained on the team's payroll for the rest of his life, long after their move to San Francisco.

Charles William Morris was an American philosopher and semiotician.

John Harron was an American actor. He appeared in 167 films between 1918 and 1940. Born in New York, New York, he was the brother of actor Robert Harron and of actress Mary Harron. Harron died in Seattle, Washington from spinal meningitis.

George Davis Snell was an American mouse geneticist and basic transplant immunologist.