The Internet Archive recently used the services of DC Video to transfer "Input", a local Philadelphia panel discussion program, airing Sunday mornings on WCAU-TV10, that ran from 1968 through early 1971. It was a groundbreaking series, featuring academics, community and religious leaders and artists from the Philadelphia area with a focus on social justice and progressive thinking.
DC Video digitized 60 original 1" Ampex Type A format videotapes that were preserved through the foresight of Mrs. Marion Stokes. An Ampex 7800 was used for the transfer.
Here is a link to the collection: