From one of our active contributors, this July 1919 Everyday Engineering advertisement for a Grebe CR-2 Short-wave Receiver.  He adds, “Only the best of the best were allowed to advertise in this magazine.  The magazine owner ranted continuously through it’s short life about slipshod radio parts and sets.”

Grebe Radio CR-2 Receiver, 1919.

Grebe Radio CR-2 Receiver, 1919.