"1837Z"^^ . . . "American Civil War surgeon and astronomer" . . "William Harkness (December 17, 1837 \u2013 February 28, 1903) was an astronomer, born at Ecclefechan, Scotland, a son of James (1803\u201378) and Jane (n\u00E9e Wield) Harkness. Harkness died in Jersey City on February 28, 1903 at the age of 66."@en . "1903Z"^^ . "1837-12-17Z"^^ . "1903-02-28Z"^^ . "Harkness, William"@en . . .