Search
Now showing items 71-80 of 355
Sept 17, 1783
(2009-07-28)
One letter to James Dinwiddie from A Eason dated Sept 17, 1783.
March 28, 1811
(2009-07-28)
One letter to James Dinwiddie from Theodore Edgar dated March 28, 1811.
April 18, 1781
(2009-07-28)
One letter to James Dinwiddie from John Edgar dated April 18, 1781.
Scientific Institution Notes
(2009-07-28)
This notebook kept by James Dinwiddie between June 21, 1810 and April 22, 1811 contains notes on lectures that focus on a range of topics in chemistry including metals and electrochemistry. This file consists of one notebook ...
Sept 9, 1783
(2009-07-28)
One letter to James Dinwiddie from Charles Spalding dated Sept 9, 1783.
Vision
(2009-07-28)
This notebook kept by James Dinwiddie examines vision. Dinwiddie describes the structures of the eye as well as the diffraction and refraction of light. This file consists of two journals that are 26 pages in length.
Dec 16, 1789
(2009-07-28)
One letter to James Dinwiddie from William Steven dated Dec 16, 1789.
Orbits
(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 ...
Logarithms
(2009-07-28)
This notebook kept by James Dinwiddie examines arithmetic involving logarithms. Dinwiddie includes sections on addition and subtraction as well as example calculations. This file consists of one notebook that is eleven ...
Meteorological Journal
(2009-07-28)
This notebook kept by James Dinwiddie between October 1, 1792 and February 13, 1794 contains meteorological obsevations on Dinwiddie's voyage from London to China. He recorded observations at 8 am and 2 am. This file ...