The Mystic OracleâŚMysterious, Amusing, Mystifying, Baffling!
The Mystic OracleâŚMysterious, Amusing, Mystifying, Baffling!
According to front of this promotional card, The Mystic Oracle âanswers questions by wireless.â Â Simply open the card, spin the wheel to your chosen question, and the answer appears on the front of the card. Â Questions include, âWho invented photography,â âWhat elements make air,â âWhen was Shakespeare born,â as well as others. Â Presented by the Railway Devices Co. in St. Louis, MO., this card design is patent pending since 1923. Â Visit HSPâs Digital Library https://digitallibrary.hsp.org/ to browse various promotional cards, theater posters, political cartoons, and more.












