WANTED: Information on Closed Circuit theater broadcasting from the 1960’s and 1970’s.
I cannot find any information about those old closed circiut presentations that manly were of boxing matches with Muhammed Ali,etc. The Daytona 500 did a closed circuit broadcast as did Evel Knievel with his Snake River Canyon jump. Anybody got photos of the projctors used? Any other backround information out there? Boxoffice magazine has never devoted a piece to this technology. Please respond to
Thank You Much.