Theoretical Astronomy Relating to the Motions of the Heavenly Bodies Revolving Around the Sun in Accordance with the Law of Universal Gravitation

Embracing a Systematic Derivation of the Formulae for the Calculation of of the Geocentric and Heliocentric Places, for the Determination of the Orbits of Planets and Comets, for the Correction of Approximate Elements, and for the Computation of Special Perturbations ; Together with the Theory of the Combination of Observations and the Method of Least Squares

by James Craig Watson