Original: Sylvia was discovered by N. R. Pogson on May 16, 1866 from Madras (Chennai), India Pogson, N. R. (1866), Minor Planet (87) Sylvia, Monthly Notices of the Royal Astronomical Society, Vol.
Simplified: Sylvia was found by N. R. Pogson on May 16, 1866 from Madras (Chennai), India. Pogson, N. R. (1866), Minor Planet (87) Sylvia, Monthly Notices of the Royal Astronomical Society, Vol.