thanks for your information,Keith.
here is a new information i found.
Gene Autry National Center had showed this TV program oct.2007.
What a nice event!
http://www.geneautry.com/news/2007/cowboyscholar_www.html
Cowboy Scholar Series
Wide Wide World: The Western
Autry National Center's Wells Fargo Theater
Saturday, October 6, 1:00PM - 3:30PM
Free Screening
Join us for a rare glimpse of "The Western," a never-before-released 1958 episode of NBC's A Wide Wide World. This behind-the-scenes look at the most American of movie genres featured special guests Gene Autry, Gail Davis, John Ford, John Wayne, and many others. Gene Autry and the Twentieth-Century West curator Michael Duchemin will guide an interactive discussion featuring a panel of noted film buffs who will watch the episode with you! A must-see for any Western fan or scholar of American cinema.

regards
H.sanada