Materials related to Leslie D. Stroebel, a former professor of photography at the Rochester Institute of Technology (RIT). The collection includes lists with titles of Stroebel's writings, articles, an interview transcript, and a few pieces of biographical information.

Materials related to Ralph M. Hattersley and his time at the Rochester Institute of Technology (RIT). Hattersley was a professor of photography at RIT from 1949-1962. The collection includes an interview transcript, clippings, and a memorial book written for Hattersley.