Group of 3 Miami Greyhound Derby Track Gambling Games.  Pittsburgh: Hipwell Mfg., ca. 1930s. Colorful tin canisters with multi-colored glass marbles, battery cases, spinning arms and lightbulbs. Two games 7” diam., one 9 ½” diam. The two smaller games have the original paper game pieces. Some wear, soiling, larger game does not spin properly, battery case of one smaller games cracked and bent. All untested. [Together with:] a small decorative tin based upon this game (4 ½” diam.). Some wear, soiling. No spinning arm is present. In these games, you spin the knob (which houses a “D” cell battery, which lights up the bulb beneath the cover), and where the bulb stops, you pay winnings accordingly – not unlike roulette.