. . . "· To Lady Byron : 1 autograph letter signed : 5 Feb 1840 : (B'ANA 0082) : discussing his research on earthquakes." . . . . . . "Charles Babbage manuscript material : 2 items" . "· To Martin Archer Shee, portrait painter and writer : 1 autograph letter signed : 5 Jun 1843 : (SHEE 0113a) : 1 page (single sheet) : from Dorsett : begins, \"My brother-in-law, Sir Edward Ryan, late chief justice at Calcutta wishes to make some enquiries respecting a portrait ...\" Mounted in the Martin Archer Shee Autograph Album. Shelved with bound manuscript volumes under \"Shee.\"" . "Records and correspondence" . . .