Introduction
One letter to Col. Shawe from James Dinwiddie
One letter to James Dinwiddie from Charles Taylor
One letter to James Dinwiddie from Dumfries Philosophical Society
One letter to James Dinwiddie from R. Cuthbert
One letter to James Dinwiddie from R. Vevers
One letter to James Dinwiddie from Rawlins
One letter to James Dinwiddie from William Steven
Pieces of a letter
Syllabus of a Course of Lectures on Experimental Philosophy
Three letters to James Dinwiddie from J.H. Harrington