Browsing by Subject "1777"
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(2009-07-27)This journal by James Dinwiddie written in 1777 lists a number of experiments related to electricity and electrical phenomena. This file consists of one journal that is 28 pages in length.
(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 ...