Got to share this with you, its a site thats dedicated to the Advertising art of Dr. Suess and theres some top notch stuff in here.

I particularly like the NBC adds and also these ones for bearings of all things for New Departure.

Magic.

I'm going to quote this from the sites introduction to give a little background on where this treasure trove came from and its place in Dr. Suess history.

'The Dr. Seuss Collection, housed at the Mandeville Special Collections Library at the University of California, San Diego, contains many examples of Dr. Seuss's advertising artwork. The library has scanned a selection of these advertisements for greater access. Besides promoting the Standard Oil companies Flit and Esso, Dr. Seuss's creations have hawked such diverse goods as ball bearings, radio promotional spots, beer, and sugar.'