Someone finally posted on YouTube videos of Chuck Jones drawing several different Looney Tunes characters. I forget which documentary these videos are from. Sorry, I am not the perfect historian. The characters he draws include Bugs Bunny, Daffy Duck, Pepe Le Pew, Wile E. Coyote and Road Runner. If you're interested in the type of pencil Chuck Jones used you can check that out here.
How to Draw Bugs Bunny
How to Draw Daffy Duck
How to Draw Pepe Le Pew
How to Draw Wile E. Coyote and Road Runner