BADEN POWELL, Sir Robert, 1st Baron, letters, autographs, documents, manuscripts Home | Archive | Facsimiles | Forgeries | Back BADEN POWELL, Sir Robert, 1st Baron (1857-1941). Founder of the Boy Scout movement. Fine bold signature in black ink, dated 25 January 1905. [No: 7768] This is the archived description of an item that has already been sold. Please contact me if you would like any further intormation.