a Frontline and American experience co-production with Helen Whitney Productions ; written by Helen Whitney and Jane Barnes ; produced and directed by Helen Whitney
a production of WGBH Boston ; an Austin Hoyt Productions film for American Experience ; produced by Austin Hoyt, Callie Taintor Wiser ; written and directed by Austin Hoyt
NET Film Service, Indiana University ; produced in cooperation with Brandeis University for National Education Television and Radio Center by the Lowell Institute Cooperative Broadcasting Council ; WGBH-TV Boston