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Sept 21, 1786
(2009-07-28)
One letter to James Dinwiddie from John Wood dated Sept 21, 1786.
N/D
(2009-07-28)
Four letter fragments, dates, senders and receivers unknown.
Naval Architecture
(2009-07-22)
These notes written by James Dinwiddie ca. 1793 focus on naval architecture. He mentions experiments that determine the best shape of an ocean vessel, improvements to rudder design, and the difference between French and ...
Chemical
(2009-07-24)
In this scientific journal, James Dinwiddie discusses various topics in chemistry including the effects of fire, water, acids, and bases on mixtures. He also notes the properties of different types of air such as fixed ...