Eighty-one volumes and folders of loose papers, c.1821-1921, comprising drafts, notes, drawings and water-colours, correspondence, proofs, and publications, relating to Wilkinson's published and unpublished academic and literary works (including relevant correspondence and notes of Lady Wilkinson). Volumes and papers relating to one or a few individual projects come first in the following catalogue, followed by more general items. Material relating to Wilkinson's research but not to identifiable projects is described separately, as are personal papers of Lady Wilkinson. Short titles only are given for Wilkinson's publications; full details may be found in the bibliography.