Correspondence, mostly from fellow scientists and acquaintances relating to Riley's research and other publications with a couple by eminent men that were bought by Riley. Many letters were packaged together and annotated by Riley when he gave them to his son for safe-keeping
Recordings and written testimonial from members of the Brittle Bone Society. Includes both audio and video recordings of interviews carried out on Zoom. Topics of discussion include involvement with the Society, childhood and growing up with Osteogenesis Imperfecta, working life.