1. The Who
2. The Rolling Stones
3. The Hollies
4. The Beatles
5. The Yardbirds
6. The Rolling Stones
7. Herman's Hermits
8. The Moody Blues
9. The Yardbirds
10. The Who
11. Donovan
12. The Beatles
13. The Rolling Stones
14. Dave Clark Five
15. The Beatles
16. The Animals
17. The Kinks
18. The Hollies
19. The Who
All of these ads were found in the extensive Billboard archive on Google Books.