Videotaped oral history interview with David Kilbourn. A former Colorado deputy sheriff, Kilbourn was among the first employees hired by the Dallas County Historical Foundation. He was a member of the security staff at The Sixth Floor Museum at Dealey Plaza from 1989 to 1998. Interview conducted at The Sixth Floor Museum at Dealey Plaza on Junio 22, 1998 by Bob Porter. The interview is thirty-five minutes long.