An elementary treatise on astronomy. In four parts. Containing a systematic and comprehensive exposition of the theory, and the more important practical problems; with solar, lunar, and other astronomical tables. Designed for use as a text-book in colleges and academies
A college astronomy textbook by William A. Norton, published in New York and Philadelphia in 1839 for students in American colleges and academies, covering theory, practical problems, and astronomical tables. The engraved plates are line diagrams: lettered circles and ellipses crossed by chords and orbital paths, sighting triangles, phase and eclipse figures, and a few instruments such as a transit telescope drawn in outline.
