Robert John Braidwood was born on 29 July 1907. He was American national and known as Archaeologists.
Robert Julius Trumpler was born on 02 October 1886. He was American national and known as Astronomer.
Robert L. Chapman was born on 28 December 1920. He was American national and known as Professor.
Roger Williams Straus Jr. was born on 03 January 1917. He was American national and known as Chairman.
Robert L. Stevens was born on 18 October 1787. He was American national and known as Inventor.
Robert Bartley was born on 12 October 1937. He was American national and known as Editor.
Roland Burrage Dixon was born on 06 November 1875. He was American national and known as Anthropologist.
Rollin Kirby was born on 04 September 1875. He was American national and known as Political Cartoonist.
Robert Montgomery Bird was born on 05 February 1806. He was American national and known as Novelist.