Also from the collection of the late Amby Paliwoda are a few 1940's era Tex Avery model sheets from the MGM cartoon studio. I'm not sure if he worked there between projects at Disney but they were part of his collection at the time. Enjoy.
Tex Avery - MGM 1945- The Screwy Truant by ochiulpesticla
Tex Avery - MGM 1946-Northwest Hounded Police by ochiulpesticla