a Steeplechase Films production ; directed by Ric Burns ; produced by Bonnie Lafave, Katie O'Rourke, Ric Burns ; for Steeplechase Films, executive producers, Agnes Hsu-Tang and Oscar Tang ; series producer, Julie Sacks ; executive producers, Susan Lacy, Michael Kantor ; a production of Steeplechase Films, Inc. and Thirteen Productions LLC's American Masters for WNET
a production of Florentine Films and WETA-TV ; a film by Ken Burns ; produced by Ken Burns and Ric Burns ; written by Geoffrey C. Ward, Ric Burns and Ken Burns ; directed by Ken Burns
PBS ; executive producer, Sharon Grimberg ; an American Experience film in association with Apograph Productions Inc., Tecumseh LLC, Firelight Media, and Native American Public Telecommunications ; WGBH Educational Foundation ; WGBH-Boston