File contains correspondence related to persons or organizations associated with the letter "D". These include Rui Diogo at Howard University. Charles Dinsmore, William R. Dawson, and the Dibner Institute for the History of Science and Technology.
File contains documents relating to Hall's lecture on evolutionary developmental biology for the University of Michigan (Ann Arbor). Materials include handwritten notes, as well as a schedule of lectures, annotated reading list, and topic list.
File contains programmes and notices for seminars given by Brian Hall. Materials include posters, booklets, and correspondence. The seminars range in location from Dalhousie to Germany.
