Image: Mutual Black Network 1974 Commercial Poster

Description: Low-resolution reproduction of newspaper advertisement for the Mutual Broadcasting System's Mutual Black Network, featuring Dr. Martin Luther King Jr. and Nikki Giovanni, 1974
Title: Mutual Black Network 1974 Commercial Poster
Credit: en.wikipedia.org Scan from Private Collection
Author: Mutual Broadcasting System
Permission: The image was published as an advertisement in the U.S. in 1974. There is no evidence that copyright notice was originally filed on the image, as then required. For instance, this image evidently shows the entire advertisement and no copyright notice. There is no evidence that CBS Corporation, the corporate heir to Mutual Broadcasting System, or American Urban Radio Networks, the corporate heir to Mutual Black Network, claims copyright on the image.
Usage Terms: Public domain
License: Public domain
Attribution Required?: No