One letter to James Dinwiddie, sender unknown,
One letter to James Dinwiddie from H.B.T.
One letter to James Dinwiddie, sender unknown,
One letter to Aaron Upjohn, sender unknown
Moottiah's Memorandum
Memoradum containing the outline of those Treateses which I am determined to compile for my kind patron Lord Hobart
Syllabus of a Course of Lectures on Experimental Philosophy
A letter written by James Dinwiddie
An undated and unsigned letter
One letter to James Dinwiddie from I. Vans Agnew
Manufactures, No. 1,2; Engineering, No. 1,2
Miscellanies, No. 1-5
Art of War (Ancient); Art of War (Modern); Artillery, No. 1,2; Naval Tactics
Geography; Astronomy, No. 1,2; Navigation, No. 1,2
One letter to James Dinwiddie from J. Barker
One letter to James Dinwiddie from John Bell
One letter to James Dinwiddie from C. Boyd
One letter to James Dinwiddie from John Broateh
One letter to James Dinwiddie from A.P. Buchanan
One letter to James Dinwiddie from Richard Clements
One letter to James Dinwiddie from the College of Fort William
One letter to James Dinwiddie from Mr Custer
One letter to James Dinwiddie from Mr & Mrs Dickson
One letter to James Dinwiddie from Thomas H. Duffin
One letter to James Dinwiddie from Dumfries Philosophical Society
One letter to James Dinwiddie from Miss Gill
One letter to James Dinwiddie from P. Graham
One letter to James Dinwiddie from Mrs Grant
Mathematics, No. 1-3
Optics, No. 1-3
Trigonometry
Oblique Angle Triangles
Rules of Philosophy
Naval Architecture
Three letters to James Dinwiddie from J.H. Harrington
One letter to James Dinwiddie from William Hyslop
One letter to James Dinwiddie from Miss Kelly
One letter to James Dinwiddie from Kennedy
One letter to James Dinwiddie from John Kelso
One letter to James Dinwiddie from James Lynch
One letter to James Dinwiddie from Dean Mahomet
One letter to James Dinwiddie from H Mowlray
One letter to James Dinwiddie from John Murray
One letter to James Dinwiddie from John Sander
One letter to James Dinwiddie from M. Stokes
One letter to James Dinwiddie from Dr William Tennant
One letter to James Dinwiddie from G.H. Toulmin
One letter to James Dinwiddie from Dr. Usher
One letter to James Dinwiddie from Mr. Welles
One letter to James Dinwiddie from Thomas White
