Knihobot

Thomas Hill

    An Elementary Treatise on Curvature, Also A Fragmentary Essay on Curves
    First Lessons in Geometry
    The Postulates of Revelation and of Ethics
    The annual address before the Harvard natural history society, delivered by Rev. Thomas Hill, Thursday, May 19, 1853.
    Liberal Education
    Puzzles to Teach Geometry: In Seventeen Cards Numbered From the First to the Seventeenth Inclusive