| Discussion of the Magnetic and Meteorological Observations Made at the Girard College Observatory, Philadelphia, in 1840, 1841, 1842, 1843, 1844, and 1845 | | | Author:
| Bache, Alexander Dallas | | Series title: | Smithsonian Contributions to Knowledge Ser. | | ISBN: | 978-0-598-42699-4 | | Publisher: | Books on Demand
| | Book Format: | Paperback | | List Price: | USD $30.00 |
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