Research on and selection of these motion pictures were done by LeeEllen Friedland of the National Digital Library Program, and Gene DeAnna of Motion Picture, Broadcasting and Recorded Sound Division (MBRS). Additional work with the motion pictures was performed by MBRS staff members: Gene DeAnna, Hussein Hassan, Judi Hoffman, and Karen Lund. Marc Dudley of the National Digital Library Program, provided assistance with the digitization process. The catalog entries were created by Judi Hoffman. The interpretive essays were written by Karen Lund with assistance from Gene DeAnna and Judi Hoffman. Many NDLP staff members contributed to this work: Dominique Pickett, LeeEllen Friedland, Carl Fleischhauer, and Jane Bossert. Thanks also to the following for their assistance and support: David Francis, Chief, MBRS; Patrick Loughney, Head of the Moving Image Section, MBRS; Allan McConnell, Head, MBRS Recording Laboratory, and his staff, and project consultants Don B. Wilmeth of Brown University and David Mayer of University of Manchester.