Robert Stawell Ball (1840-1913) Anglo-Irish astronomer, mathematician and populariser of science. Lord Rosse's astronomer at Parsonstown, Royal Astronomer for Ireland (1874-1892). Engraving, 1886.

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Photo credit: © Photo12/Ann Ronan Picture Library / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 19th, astronomy, century, english, engraving, irish, man, mathematics, portrait, science, scientist, sideburns