Some tests of the snow telescope
By: by George E. Hale.
Contributors: Carnegie Institution of Washington.
Series: Contributions from the solar observatory Mt. Wilson, California -- No.4
Publisher: s.n.
Published: 1906
Place of publication: [Washington
Language: eng
Subjects: Solar telescopes.
Notes: From head of title: "Carnegie Institution if Washington".

From cover: "Reprinted from the Astrophysical Journal, Vol.XXIII, pp. 6-10, January 1906".