In the extremely unlikely event these still exist, would love to hear about it.
circa-1970 A-727 transmission: A213285
circa-1971 A-727 transmission: A184386
circa-1971 440 block: A184386
circa-1970 A-727 transmission: A213285
circa-1971 A-727 transmission: A184386
circa-1971 440 block: A184386