William Henry Pickering was born on 15 February 1858. He was American national and known as Astronomer.
Charles Dillon Perrine was born on 28 July 1867. He was American national and known as Astronomer.
William Wallace Campbell was born on 11 April 1862. He was American national and known as Astronomer.
Fred Lawrence Whipple was born on 05 November 1906. He was American national and known as Astronomer.
Otto Struve was born on 12 August 1897. He was American national and known as Astronomer.
Grote Reber was born on 22 December 1911. He was American national and known as Amateur Astronomer.
Geoffrey Marcy was born on 29 September 1954. He was American national and known as Astronomer, Physicist, University teacher.
Edward Emerson Barnard was born on 16 December 1857. He was American national and known as American astronomer.
Asaph Hall was born on 15 October 1829. He was American national and known as American astronomer.
Henry Norris Russell was born on 25 October 1877. He was American national and known as Astronomer.
