Now showing items 351-370 of 438

  • Oblique Angle Triangles 

    Dinwiddie, James (2009-07-22)
    These lecture notes written by James Dinwiddie ca. 1793 discuss theorems for oblique angle triangles. This file consists of nine pages of lecture notes.
  • Oct 21, 1782 

    Stevenson, Robert (2009-07-28)
    One letter to James Dinwiddie from Robert Stevenson dated Oct 21, 1782.
  • Oct 22, 1810 

    Hinckley, J. (2009-07-28)
    One letter to James Dinwiddie from J. Hinckley dated Oct 22, 1810.
  • Oct 26, 1782 

    unknown (2009-07-28)
    One letter to James Dinwiddie, sender unknown, dated Oct 26, 1782.
  • Oct 31, 1783 

    Riddick, [Ino] (2009-07-28)
    One letter to James Dinwiddie from Ino Riddick dated Oct 31, 1783.
  • Oct 9, 1783 

    Bell, George (2009-07-28)
    One letter to James Dinwiddie from George Bell dated Oct 9, 1783.
  • October 22- December 11, 1810 

    Dobie, Mary (2009-12-15)
    Two letters from Mary Dobie to James Dinwiddie dated Oct. 22 and Dec 11, 1810.
  • October 27, 1788 

    Kertland, Margaret (2009-12-22)
    A letter from Margaret Kertland, to James Dinwiddie dated October 27, 1788.
  • October 30, 1779 

    Kellock, Wm; Anderson, I (2009-12-15)
    A letter from Wm. Kellock, with an addition by I. Anderson to James Dinwiddie dated October 30, 1779.
  • October 6, 1813 

    Dobie, F (2009-12-15)
    A letter from F. Dobie to James Dinwiddie dated October 6, 1813.
  • Of the General Affections of Motion 

    Dinwiddie, James (2009-07-22)
    These notes written by James Dinwiddie ca. 1793 discuss general principles of motion including velocity and dynamics. This file consists of five pages of notes.
  • Optics 

    Dinwiddie, James (2009-07-24)
    In this scientific journal, James Dinwiddie focuses on optics. He begins with a series of queries related to optics and expands the discussion to the compositon and humours of the eye as well as various experiments in ...
  • Optics, No. 1-3 

    Dinwiddie, James (2009-07-22)
    These lecture notes written by James Dinwiddie in 1793 focus on optics. Dinwiddie discusses the properties of various instruments including microscopes, telescopes, and magic lanterns as well as convex and concave lenses. ...
  • Orbits 

    Dinwiddie, James (2009-07-28)
    This notebook begun by James Dinwiddie on January 2, 1776 contains his observations on planetary motion. He notes observations on the orbits of Mercury, Venus, Mars, Jupiter, Saturn, and the moon. This file consists of ...
  • Philosophical Society 

    Dinwiddie, James (2009-07-24)
    This document contains rules and minutes for the Dumfries Philosophical Society. The minutes were recorded by James Dinwiddie between November 28, 1776 and December 12, 1778. This file consists of one document that is ...
  • Plane Mirrors; Archimedes; Gravity 

    Dinwiddie, James (2009-07-23)
    These notes written by James Dinwiddie examine a number of topics in physics including gravity, force, velocity, light, and mirrors. Dinwiddie also mentions the classical natural philosophers Sappho, Archimedes, and Hermes. ...
  • Planitarium 

    Dinwiddie, James (2009-07-22)
    These notes written by James Dinwiddie ca. 1793 discuss several instruments including planitaria, clocks, and globes. This file consists of sixteen pages of notes.
  • Planitarium - Globe 

    Dinwiddie, James (2009-07-22)
    These notes written by James Dinwiddie ca. 1793 focus on planitaria, globes, and other topics in astronomy. The file consists of 48 pages of lecture notes.
  • Portrait of W.J. Proudfoot 

    Dinwiddie, James (2010-12-22)
    A portrait of W.J. Proudfoot (oil on canvas).
  • Portrait of W.J. Proudfoot 

    Dinwiddie, James (2010-12-16)