Papers, 1786-1875, of John and Sarah Thomas, including John Thomas's journals and memoranda books, 1821-1875, including his religious reflections, life in England and Tonga, and missionary work; sermon notes, undated; manuscripts on Tonga and the South Seas, including mythology, religion, history, and ranks of chiefs, undated; photographs, prints and drawings, most unlabelled, of people and places in Tonga, undated [1820s-1850s?]; two accounts of the life of Sarah Thomas by John Thomas [1867 or after]; miscellaneous correspondence, 1825-1873, of John and Sarah Thomas, including letters from John Thomas to Wesleyan Mission House; journals of Sarah Thomas (née Hartshorn), 1826-1855, including her experiences in Tonga; account book for building a new Methodist chapel in Glasgow, 1786-1792; steward's account book, 1813-1820, of the Methodist Society, Glasgow, including Leaders' meetings minutes, 1813-1820.

Papers, 1819-1970, of and relating to Robert Moffat and his family, comprising letters sent by Robert Moffat to various correspondents, 1838-1883, the bulk dating from the 1870s and 1880s; notes for sermons, undated; undated sketch of a tree; autographed photograph; coloured print of the mission premises at Kuruman station, undated (used as the frontispiece of Moffat's Missionary Labours); papers of Mary Moffat (née Smith), including manuscript journal of her journey to South Africa, 1819 (perhaps a copy), and a typescript copy, receipt signed by her, 1840, and letter, 1842; papers relating to Moffat and his family, 1890s-1970, including correspondence, typescripts, and press cuttings, and a typescript genealogy of his descendants, 1930.

Correspondence and papers, 1831-c1905, of and relating to James Legge, comprising correspondence, largely manuscript and typescript copies (some later than the originals) of letters, 1831-1897, to and from Legge, the correspondents including his wife Hannah and other family members, also concerning the Anglo-Chinese College, Malacca, and its successor the Anglo-Chinese Theological Seminary, Hong Kong; sermons, mainly manuscript but including some printed, preached in Hong Kong, including the Union Church, and England, c1837-1880; publications, typescript copies, press cuttings, and manuscripts of articles, addresses and accounts, 1839-1890s (some undated; including some later copies), mainly by Legge but including some publications of other authors, the subjects including theology, Chinese religion including Confucius, Chinese language and literature, missionary work and journeys made, and Legge's work at the University of Oxford; personal papers, 1839-1897, including his certificate of ordination, 1839, print of an engraving of Legge with three Chinese students at the Hong Kong Theological Seminary, 1849, photographs of friends in Hong Kong and Chinese friends, and letter book containing Notes of my Life for my sons ... and their sisters', begun 1896; papers relating to Legge, including printed papers relating to his death, 1897, and the typescriptJames Legge: Missionary and Scholar' [before 1905]. Many of the typescript copies of correspondence and other writings were presumably made for Legge's daughter, Helen Edith Legge, for her James Legge: Missionary and Scholar (1905).