Watermark (Label)

American Top 40 (Week Ending 4/29/78)...

Casey Kasem – American Top 40 (Week...

Casey Kasem – American Top 40 (Week...

American Top 40 - 17/12/1977 - Various

American Top 40 "Girls Special" (7/2/...

American Top 40 (Week Ending 6/4/77) ...

American Top 40 (Week Ending In 5/28/...

American Top 40 - 05/21/1977 - Various

American Top 40 - 05/14/1977 - Various

American Top 40 - 05/07/1977 - Various

American Top 40 - 4/30/1977 - Various

American Top 40 (Week Of 4/23/77) - C...

American Top 40 Chart Date 3/26/77 - ...

American Top 40 Chart Date 3/19/77 - ...

American Top 40: Week Ending 2/26/77 ...

American Top 40: Week Ending 2/19/77 ...

American Top 40 - 2/12/1977 - Various

American Top 40 - 2/5/1977 - Various

American Top 40 - 1/29/1977 - Various

American Top 40 - 1/15/1977 - Various

American Top 40: Week Ending 1/8/77 -...

The Robert W. Morgan Special Of The W...

American Top 40 September 9, 1977 - V...

American Top 40 10/22/77 - Casey Kasem