British engineer and inventor who built the Thames Tunnel. Third person ALS, one page, 5 x 8, dated May 9, 1836, regarding the delivery of some maps; and a one page ALS, signed “Brunel,” 4.5 x 4.25, dated January 27, 1827, stating he cannot meet tomorrow due to his attendance of a committee at Rotherhithe. Letter is affixed to a slightly larger card. In very good condition. R&R COA.