A vertical coelostat telescope
By: by George E. Hale.
Contributors: Carnegie Institution of Washington.
Series: Contributions from the Solar observatory, Mt. Wilson, California,; no. 14
Published: 1907
Place of publication: [Chicago
Language: eng
Subjects: Coelostat.
Notes: Reprinted from the Astrophysical journal, vol. xxv, p. 68-74, January, 1907.