File:Delfonics 1970's early 70's.JPG

Summary
"A notice for the collective work will not serve as the notice for advertisements inserted on behalf of persons other than the copyright owner of the collective work. These advertisements should each bear a separate notice in the name of the copyright owner of the advertisement."
 * The image serves as the primary means of visual identification of this group with all original members from the early 1970s. It can be viewed on The Delfonics Wiki page.
 * US Copyright Office page 3-magazines are collective works (PDF)