| Administrative History | Canon William Leonard Bertram Caley (d 1974), clergyman and administrator. CMS Home Secretary 1934-1940; CBMS delegate to Tambaram Conference, 1938; later Canon and Prebendary of Salisbury Cathedral. Sources: Information supplied by the CMS Archivist; CMS magazine 'Yes' October 1974 (page 21): available online at AM Digital 'Church Missionary Society Periodicals' (accessed 29 June 2025). |
| Custodial History | CMS received the collection from Mr Caley, March 2000 (source: CMS catalogue). CMS retained the photographs when they transferred the rest of the collection to the University of Birmingham, Special Collections in May 2007 (2007/24). |