Free Preview of 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...
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...