Mason, Charles
Mason, Charles (1730-1787), an English astronomer and surveyor. In addition to surveying the boundary between Maryland and Pennsylvania, Jeremiah Dixon and he fixed the precise measure of a degree of latitude in America.
Mason, Charles
astronomers
- Helen Sawyer Hogg: Pioneering Canadian A
- Harlow Shapley: Pioneer Astronomer and M
- John William Draper: Pioneer Scientist &
- Francis Graham Smith: Pioneering Radio A
- Sir Fred Hoyle: Astronomer & Steady-Stat
- Sir George Biddell Airy: Royal Astronome
- Struve Family: Pioneering Astronomers an
- Gerard Kuiper: Pioneering Astronomer & L
- Henry Norris Russell: Pioneer Astronomer
- David Rittenhouse: American Scientist, A
- Sir Bernard Lovell: Pioneer of Radio Ast
- Vesto Melvin Slipher: Pioneer of Galacti
- Otto Struve: Pioneering Astronomer & Ste
- Giovanni Schiaparelli: Martian Canals &
- Charles Messier: Pioneer of Comet and De