Craig Yoe's Comic Arf!
The above is an illustration by Arch Dale from 1929, taken out of Craig Yoe's recent addition to his series of awesome Arf books, Comic Arf. There are a handful of my own demon inspired letter illustrations that appear in the book alongside an article on Bob Powell. I encourage anyone interested in the more obscure in vintage comic art to check this book out. Purchase it from Fantagraphics here. More on Craig Yoe and the Arf Books at Arf Lovers.com