Studio portrait of Joseph Evans and Peter Oscar. One is wearing a school uniform. People Evans, Joseph Oscar, Peter Nation Blackfeet (Piegan) Piegan Blackfeet Time Period 1890-1899 Repository National Anthropological Archives, Smithsonian Institution Location NAA 73542; Photo Lot 81-12 06831600 Format Glass Plate Negative Photographer John N. Choate, Carlisle, PA