The new coelostat and horizontal telescope of the Astrophysical observatory of the Smithsonian Institution
By: by C.G. Abbot.
Series: Smithsonian miscellaneous collections -- v. 45, art. 3; Publication -- 1422; Publication (Smithsonian Institution) -- 1422.
Publisher: Smithsonian Institution
Published: 1903
Place of publication: Washington
Language: eng
Number of pages: 90
Subjects: Coelostat.
Notes: Vol. 45 (Quarterly issue, v. 1) with t.p. dated 1903, was issued 4 parts in 2, with covers dated 1904.