EDISON (THOMAS) Typed letter signed ('Thomas A. Edison') to Dr David Thomas of Builth Wells ('De...Bonhams4(399)£500
DOYLE (ARTHUR CONAN) Autograph letter signed ('A. Conan Doyle') to an unknown recipient ('Dear ...Bonhams4(399)£550
Woodrow Wilson Hand-Signed 1912 Letter With Beckett COA 8x10 AutographMynt Auctions4.4(893)$100Jun 30, 2026
1913 White House Letter Signed by Woodrow Wilson Beckett Authenticated 7x8.8Mynt Auctions4.4(893)$100Jun 30, 2026
