- Speech of the Right Honourable Sylvester Douglas, in the House of Commons, Tuesday, April the 23d, 1799, ... relative to a union with Ireland.
- The history of the cases of controverted elections, which were tried and determined during the first session of the fourteenth parliament of Great Britain. XV. Geo. III. By Sylvester Douglas, ... In t
- The Glenbervie Journals
- The biographical history of Sir William Blackstone, ... and a catalogue of all Sir William Blackstone's works, manuscript, as well as printed. With a nomenclature of Westminster-Hall
- The History Of The Cases Of Controverted Elections V3: Which Were Tried And Determined During The First And Second Sessions