Costumed folk dancers dancing in lines on playing field in front of prop house. Musicians in foreground. Audience on opposite side of field, with State Fish Hatchery building behind. Handwritten on photograph front: "Young" with number 18 in a circle. Handwritten on mat back: "View of the historical pageant celebrating the anniversary of the treaty made at Sault Ste. Marie between Gov. Lewis Cass and the Indians, June 15, 1820. Sault Ste. Marie, Mich, 1920."