Who became the second Astronomer Royal upon the death of John Flamstead in 1619?
Sir Edmond Halley Edmund Halley Edmond Halley Halley, Edmond Sir Edmund Halley Edmund Haley EDMOND HALLEY
sir edmund halley halley edmond sir edmond halley edmund halley edmond halley edmund haley
edmond halley
WikipediaEntity
EDMOND HALLEY