written and co-produced by Ronald Blumer ; produced by Muffie Meyer, Julia Morrison ; directed by Muffie Meyer ; a production of TPT National Productions in association with Middlemarch Films, Inc. for American Experience
written and directed by David Grubin ; a production of David Grubin Productions in association with PBS, Docstar, and Devillier Donegan Enterprises ; produced by David Grubin and Allyson Luchak
a Florentine Films production ; a film by Ken Burns, Lynn Novick ; written by Geoffrey C. Ward ; produced by Ken Burns, Lynn Novick, Peter Miller ; produced in association with WETA-TV, Washington