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Scientific Institution Notes
(2009-07-28)
This notebook kept by James Dinwiddie between June 5 and June 29, 1809 contains notes on lectures that focus on a range of topics in chemistry including voltaic electricity, decomposition of salt and potash, and electrochemistry. ...
Motion
(2009-07-23)
These notes written by James Dinwiddie focus on constrained motion. Dinwiddie begins the notes with definitions of constrained motion; he continues by discussing centrifugal motion. He later discusses motion with respect ...
Vitriolated Tartar/Nitre
(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 ...
Time
(2009-07-22)
These notes written by James Dinwiddie ca. 1793 focus on time. This file consists of thirteen pages of notes.
July 18-9, 1783
(2009-07-28)
Three letters to James Dinwiddie from James Gandon dated July 18-19, 1783.