Original: On 23 November 1961 Warhol wrote Latow a check for $50 which, according to the 2009 Warhol biography, Pop, The Genius of Warhol, was payment for coming up with the idea of the soup cans as subject matter.
Simplified: He dropped the 'a' from the end of his name when the credits read "Drawings by Andrew Warhol". Warhol was also famous for painting Campbells and watties soup cans.