This collection consists largely of 35 16mm films. The films in Subseries A were created by or for Polytechnic with the help of Bregman herself; the most notable of these is Symmetry, which was created in 1966 in cooperation with Alan Holden, Richard Davisson, and Philip Stapp. The remainder are films used by Bregman for class instruction and cover topics such as crystallography, quantum mechanics, and light scattering. The films are accompanied by correspondence, grant proposals and contracts, reviews and articles of the films, film stills from Symmetry, documents from the Bergman Film Library account, and biographical materials about Bregman.