... Gus took a piece of chalk and with a few quick strokes made what suggested a broadcasting station, with a rooster shouting "cock-a-doodle-doo" into the transmitter. Then he drew a lot of zigzag lines to indicate the Hertzian waves, and at the other end of the board, a hen listening in and registering horror when she hears the sounds translated into "quack, quack." Meanwhile, Bill had ... — Radio Boys Loyalty - Bill Brown Listens In • Wayne Whipple