James Henry Coffin profile picture

James Henry Coffin

Is this your author profile? Create an account to claim and customize it!

Stand Alone

Elements of Conic Sections and Analytical Geometry. by James H. Coffin.
Elements of Conic Sections and Analytical Geometry
Elements of Conic Sections and Analytical Geometry
Elements of Conic Sections and Analytical Geometry
Solar and Lunar Eclipses Familiarly Illustrated and Explained, With the Method of Calculating Them According to the Theory of Astronomy, as Taught in New England Colleges