An eminent astronomer, born at Nottingham; at 17 he obtained a post in the Greenwich Observatory; subsequently became observer in Mr. Bishop's private observatory, Regent's Park, where his untiring assiduity was rewarded by the discovery of several new movable stars and 10 minor planets; he received various honors from societies; was President of the Royal Astronomical Society, and in 1852 was pensioned by Government; his works include "The Comets," "The Solar System," etc. (1823-1895).