The Mystic Oracle…Mysterious, Amusing, Mystifying, Baffling!
The Mystic Oracle…Mysterious, Amusing, Mystifying, Baffling!
According to front of this promotional card, The Mystic Oracle “answers questions by wireless.”  Simply open the card, spin the wheel to your chosen question, and the answer appears on the front of the card.  Questions include, “Who invented photography,” “What elements make air,” “When was Shakespeare born,” as well as others.  Presented by the Railway Devices Co. in St. Louis, MO., this card design is patent pending since 1923.  Visit HSP’s Digital Library https://digitallibrary.hsp.org/ to browse various promotional cards, theater posters, political cartoons, and more.











