BORDEN, Sir Robert Laird, letters, autographs, documents, manuscripts Home | Archive | Facsimiles | Forgeries | Back BORDEN, Sir Robert Laird (1854-1937). Canadian Prime Minister. Brief Autograph Letter Signed to an unnamed woman ('Dear Madam'), Glensmere, Ottawa, 25 January 1927. 'I was Prime Minister of Canada for nine years, 1911-1920.' [No: 5908] This is the archived description of an item that has already been sold. Please contact me if you would like any further intormation.