Irv Spence's Cartoon Diary: July 7, 1944

Irv Spence's Cartoon Diary: June 23, 1944

I suspect this cartoon has something to do with how the artist's were made to feel when they took their union break. The ubiquitous Mr. Leo Harris and a couple of other suits wither the storyman Milt Schaffer, possibly Tony Rivera or Tony Pabian, effects artist Bob Bemiller and  Lovell Norman. "Al" could be Al Grandmain.

Irv Spence's Cartoon Diary: May 15, 1944

Lovell Norman was a sound editor at MGM. He also appears in this drawing of the 1956 MGM cartoon staff by Bud Shenkman.

Irv Spence's Cartoon Diary: April 6, 1944

Irv Spence's Cartoon Diary: April 3, 1944