Showing 15 results
Archival Description
A letter from Charles Elliot to James Dinwiddie
One letter to James Dinwiddie from James Faulkner
One letter to James Dinwiddie from Lt. Gen. Helvill
30 letter to James Dinwiddie from Joseph Hume
One letter to James Dinwiddie from John McGeorge
Two letters to James Dinwiddie from A Mercer
Two letters to James Dinwiddie from the Royal Institution
Lecture Notes
One letter to James Dinwiddie from James White
Mathematics, No. 1-3
Trigonometry
Deduction of the Distance by Mitchell Method
Cartography
Astronomy
Logarithms