TY  - BOOK
AU  - Bache,A.D.
AU  - Schott,Charles A.
ED  - Girard College.
TI  - Discussion of the magnetic and meteorological observations made at the Girard College Observatory, Philadelphia,: in 1840, 1841, 1842, 1843, 1844, and 1845
T2  - Smithsonian contributions to knowledge. [vol. XI, art. 4; vol. XIII, art. 5, 6, 7; vol. XIV, art. 2, 3]
AV  - Q11 .S68 v. 11, 13, 14
PY  - 1859///-65]
CY  - [Washington
PB  - Smithsonian Institution
KW  - Geomagnetism
KW  - Observations
N1  - Assisted by C. A. Schott
ER  -