Costumed performers (schoolchildren) contra dancing on playing field. Musicians in foreground. Audience on opposite side of field, with State Fish Hatchery building behind. Handwritten on photograph front: "Young" with number 51 in a circle. Handwritten on mat back: "View of 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."