The records of Thomas Nelson & Sons Ltd. consist of: general day books, ledgers, account books, details of sundry creditors, letter books, and commission books for the years 1861-1915; general correspondence and letters to and from a variety of individuals 1895-1960; material from trade representatives, editorial notices, sales department material; and other miscellaneous material.
Within the Nelson Papers there is a very large body of correspondence between John Buchan and Nelson's covering the years 1909-1929. The correspondence includes letters about manuscripts submitted from authors, about photographs and other illustrations for works, about translations of works published, about terms of contract and royalties, and about new work published by other firms. The correspondence also deals with Buchan's own material. The Buchan Correspondence consists of over 4,700 letters and has been given the shelfmark Gen. 1728/B/1-14.
The papers also include a small tranche (at E2007.16) being correspondence (written between 1945-1961) and other material relating to the Thomas Nelson and Sons Ltd. edition of the Life of St. Anselm; and, notices of Hubert Peter Morrison (d. 1971).