"The Legacy of George Ellery Hale, Evolution of Astronomy and Scientific Institutions, in Pictures and Documents, edited by Helen Wright, 1972. Hale was an American solar astronomer, best known for his discovery of magnetic fields in sunspots, and a key figure in the planning and construction of several world-leading telescopes. Large format book , with unclipped dust jacket. Touch of edge wear, clean and tight. 293pp." View More...
"Popular instruction book on astronomy for laymen, presented in short form content. Printed on recycled paper with soft cover wraps. Highly illustrated. Fine, no marks, tight and clean.192pp. 5x8" View More...
"Second revised edition, 1931. Brief account, written in simple language, of the methods and results of modern astronomical research, both observational and theoretical. Special attention as been given to problems of cosmogony and evolution, and to the general structure of the universe. Lacking jacket, deckled, edges, 24 photographic plates. Near fine condition book. 351pp. 8vo" View More...