The principal part of the collection consists of photographs (and original negatives) taken by Minn. This section contains photographs of Oxford City and University, with copies of prints and drawings, and maps and plans; Oxfordshire; and other counties.
The collection also includes photographs taken by Sarah Angelina Acland, mainly consisting of portraits of the Acland family, their friends and acquaintances, but also including views of Oxford, Oxfordshire, Berkshire, Devon and North Africa; photographs by Henry Taunt, mainly consisting of local views; and a group of photographs belonging to C.F. Bell (possibly Charles Francis Bell), consisting of local views.