Items Invented by George Koltanowski
- Las Vegas Fun Chess. Special chess dice determine what piece to move. Author: Edward D. Collins. Inventor: George Koltanowski.
- Las Vegas Fun Chess. Game with dice. Author: Ed Friedlander. Inventor: George Koltanowski.
- Vegas Fun Chess. Play Chess with a pair of Chess dice. Author: Fergus Duniho. Inventor: George Koltanowski.