What happened to the film footage of the television soul sept 1968?

The film footage of the "Soul!" television show from September 1968, which featured significant performances and cultural moments, was believed to have been lost for many years. However, in 2007, a cache of tapes was discovered in a storage facility, leading to the preservation and restoration of several episodes. This recovery has allowed for a renewed appreciation of the show's impact on African American culture and television history.