Print ad for Jethro Tull concert
Belkin Productions, Jethro Tull, Richfield Coliseum, WMMS, et al.
<i><a href="https://en.wikipedia.org/wiki/The_Plain_Dealer" class="extiw" title="en:The Plain Dealer">The Plain Dealer</a></i> - 12 January 1975 - page 12F