File:KFRCMutualDonLeeLogo.jpg

Summary
Description: Logo for KFRC (defunct), owned and operated by the Don Lee Broadcasting System and a vested partner in the Mutual Broadcasting System, ca. 1940s Original rights holder: Don Lee Broadcasting System Heir to rights holder: Citadel Broadcasting Source: Bay Area Radio Museum

Fair use in Mutual Broadcasting System
The image linked here is claimed by Wikipedia editor DCGeist to be used under fair use as:
 * 1) it is a logo that identifies a historically significant radio station;
 * 2) it was made widely available by the copyright holder for that purpose;
 * 3) as the value of the image is in the particular unique appearance which is copyrighted, no free alternative can be made;
 * 4) it is of much lower resolution than the original (copies made from it will be of very inferior quality);
 * 5) the image is being used only for informational purposes; and
 * 6) its inclusion adds significantly to the article because it illustrates how the radio station, its owner (the Don Lee Broadcasting System), and its network (Mutual, the subject of the article) were related and comarketed.