Discussion of the magnetic and meteorological observations made at the Girard College Observatory, Philadelphia
Subtitle: in 1840, 1841, 1842, 1843, 1844, and 1845
By: by A. D. Bache.
Contributors: Schott, Charles A. 1826-1901; Girard College. Magnetic and Meteorological Observatory
Series: Smithsonian contributions to knowledge -- v. 11, art. 4; Smithsonian Institution publications -- 113; Publication (Smithsonian Institution) -- 113.
Publisher: Smithsonian Institution
Published: 1978
Place of publication: [Washington
Language: eng
Format: Microform
Number of pages: 20
Subjects: Geomagnetism -- Observations.
Genres: Observations.
Notes: Assisted by C. A. Schott.

Microfiche. Washington, D.C., Brookhaven Press, 1978. on no. 3 of 6 microfiches ; 11 x 15 cm.