William Wilson Morgan was born on 03 January 1906. He was American national and known as Astronomer.
Robert Julius Trumpler was born on 02 October 1886. He was American national and known as Astronomer.
Charles Augustus Young was born on 15 December 1834. He was American national and known as Astronomer.
Seth Barnes Nicholson was born on 12 November 1891. He was American national and known as Astronomer.
Horace W. Babcock was born on 13 September 1912. He was American national and known as Astronomer.
Sarah Frances Whiting was born on 23 August 1847. He was American national and known as Astronomer.
Mary Watson Whitney was born on 11 September 1847. He was American national and known as Astronomer.
Gerry Neugebauer was born on 03 September 1932. He was American national and known as Astronomer.
Donald Edward Osterbrock was born on 13 July 1924. He was American national and known as Astronomer.
Wallace John Eckert was born on 19 June 1902. He was American national and known as Astronomer.
