File:What's My Line? (Taped January 1973) Mystery Guest Bill Todman

Description
Here is an episode of What's My Line taped in January 1973.

We start things off with the panel trying to figure out what a crazy contraption does from our first guest. Let's see how they fare! No copyright infringement is intended.

Panel: Gene Rayburn, Melba Tolliver, Mark Goodson, and Arlene Francis.