New Advertising Paintings Past Times Karl Godwin Amongst A Circus Subject To Sell Ethyl Gas Inward 1932
Now that is a dainty painting!
http://www.americanfashionmagazines.com/product/278/Vanity-Fair-Magazine-June-1932-Marcus-Duffield-Richard-von-Kuhlmann-Jefferson-Chase-Jay-Franklin-et-al
http://www.atticpaper.com/proddetail.php?prod=1932-ethyl-gasoline-ad-circus-dog-through-hoop
https://www.periodpaper.com/products/1928-ad-ethyl-gasoline-engine-knock-elephant-general-original-advertising-050860-sep4-229
/search?q=more-and-better-karl-godwin
http://www.theoldairportgaragemuseum.co.uk/adverts-and-posters/4560824955 for other gas advertising