William KINGSMAN

• A letter to the right honourable Sir John Sinclair ... on the subject of his remarks on Mr Huskisson's pamphlet
• A letter to the Right Honourable Sir John Sinclair, Bart., author of The History of the revenue, and other fugitive pieces
• Letter to the Right Honourable Sir John Sinclair, Bart. (author of the History of the revenue, and other fugitive pieces)