Pleasures Of The Telescope An Illustrated Guide For Amateur Ast
Chapter 4
VIRGO AND HER NEIGHBORS 57
Crater and Corvus, Hydra, Virgo, the "Field of the Nebulæ," Libra, Boötes, and the great Arcturus, Canes Venatici, and Corona Borealis.
Pleasures Of The Telescope An Illustrated Guide For Amateur Ast
VIRGO AND HER NEIGHBORS 57
Crater and Corvus, Hydra, Virgo, the "Field of the Nebulæ," Libra, Boötes, and the great Arcturus, Canes Venatici, and Corona Borealis.