OLIVER, Francis. 2 Autograph Letters Signed from Oliver, Lord Nelson's secretary, to Nelson's brother-in-law, George Matcham, concerning Matcham's planned trip to Germany or Austria and his patent for raising shipwrecks. Sotheby's, LO8405, 17 July 2008, Lot 10. Creation dates: Jan - Feb 1803
TALBOT, William Henry Fox. 3 Autograph Letters Signed to the 3rd Marquis of Lansdowne, chiefly about his photographic patent. Sotheby's, LO8405, 17 July 2008, Lot 17. Creation dates: [1832] - 1855