""Discussion of the Magnetic and Meteorological Observations, Part 1"" is a scientific book written by Alexander Dallas Bache. The book is a detailed account of the magnetic and meteorological observations made at the Girard College Observatory in Philadelphia between 1840 and 1845. Bache, who was a renowned American physicist and geophysicist, was the director of the observatory during this time and played a key role in the development of magnetic...