Now showing items 74-78 of 78

  • Recreations, No. 1 

    Dinwiddie, James (2009-07-22)
    These notes written by James Dinwiddie ca. 1793 titled "Recreations" contain several mathematical puzzles, such as magic squares, and other mathematical facts. This file consists of twelve pages of notes.
  • Rules of Philosophy 

    Dinwiddie, James (2009-07-22)
    These notes written by James Dinwiddie ca. 1793 are entitled "Rules of Philosophy". They focus on natural philosophical topics including matter, motion, gravity, simple machines, projectiles, pneumatics, and pendula. This ...
  • Time 

    Dinwiddie, James (2009-07-22)
    These notes written by James Dinwiddie ca. 1793 focus on time. This file consists of thirteen pages of notes.
  • Trigonometry 

    Dinwiddie, James (2009-07-22)
    These lecture notes written by James Dinwiddie ca. 1793 focus on trigonometry. The notes begin with a series of definitions of angles, circles, and trigonometric measurements. They go on to mention various corollaries and ...
  • Vitriolated Tartar/Nitre 

    Dinwiddie, James (2009-07-23)
    These notes written by James Dinwiddie focus on vitrolated tartar and nitre. Dinwiddie discusses the chemical composition of each substance as well as various reactions when they are mixed with other compounds. This file ...