LEWIS, Matthew Gregory, letters, autographs, documents, manuscripts Home | Archive | Facsimiles | Forgeries | Back LEWIS, Matthew Gregory (1775-1818). Author of the 'Monk'. Signature and subscription from the foot of a letter (rather soiled, mounted), York Buildings, 30 January 1809. [No: 21959] This is the archived description of an item that has already been sold. Please contact me if you would like any further intormation.