old news: Cartoons Growing in Popularity Clifford Berryman Says

 from CRB editor Tony Rose 

Crenshaw, Mary M. 1926. Cartoons Growing in Popularity Clifford Berryman Says. Editor and Publisher 59 (1; May 29): 14. Online at https://archive.org/details/sim_editor-publisher_1926-05-29_59_1/page/14/mode/2up