Edward Charles. 1846–1919, US astronomer, who invented the meridian photometer
2.
his brother, William Henry. 1858–1938, US astronomer, who discovered Phoebe, the ninth satellite of Saturn, and predicted (1919) the existence and position of Pluto
Pickering in American English
(ˈpɪkərɪŋ)
1.
Edward Charles1846-1919; U.S. astronomer & physicist
2.
William Henry1858-1938; U.S. astronomer: brother of Edward