Hanna-Barbera Productions / Screen Gems Television / ABC Television Network logos (1966) - YouTube
Yogi's Ark Lark: Hanna-Barbera, The ABC Saturday Superstar Movie, Yogi's Gang, Yogi Bear, Yogi's First Christmas, List of Works Produced by Hanna- Barbera, The Yogi Bear Show - Surhone, Lambert M., Timpledon, Miriam
ABC Special A Bunjee Venture - Hanna-Barbera Australia 1983 - - YouTube
ABC Afterschool Specials" The Last of the Curlews (TV Episode 1972) - IMDb
ABC Saturday morning cartoons ad, 1983 | I loved this year o… | Flickr