The Mills Chicago [Check] [Improved model] © 1904 Mills Novelty Co.
Improved 6-way automatic. Exposed stop arm and rachet. The wheel has 100 teeth and colors corresponding to like colours on the dial. Spaced as follows: 2 blue, 4 white, 8 yellow, 16 green, 35 red, 35 black, paying 10c, 25c, 50c, $1, and $2.
Colors played show above dial, and remain in sight till next play.
Machine's picture.
Loose Change Blue Book for Slot Machines [4th Edition]