�?�?�?�?�?�?�?�?�?�?�?�?�?�?�?�?�?�?�?�?�? Curtis, Kenneth M., 1931-
�?�?�?�?�?�?�?�?�?�?�?�?�? �?�?�?�?�?�?�?�?�?�?�?�?�?�?�?�?�?�?�?�? Curtis, Kenneth M., interviewed by Don Nicoll, Stuart OˇŻBrien, and Rob Chavira, July 21, 1998