The Harvard College Observatory; The First Four Directorships, 1839-1919
hardcover
1971 · Cambridge
by JONES, Bessie Zaban and BOYD, Lyle Gifford
Cambridge: Harvard University Press, 1971. First. hardcover. very good. Illus. 495pp. 8vo, red cloth. Cambridge: Harvard University Press, 1971. Very good (Inventory #: 285314)