Man and boy using a Native American grinding stone at the Pacific Southwest Museum, [s.d.]

Photograph of a man and boy using a Native American grinding stone at the Pacific Southwest Museum, [s.d.]. The boy can be seen standing to the left of center wearing a suit. He is looking at a man wearing a tie to the right of him. The man is holding a cylinder-shaped stone on top of a round stone base. A portion of a chair can be seen at right.

本照片拍摄于太平洋西南博物馆（Pacific Southwest Museum），拍摄时间未注明（[s.d.]），画面中一名男子与一名男孩正在使用北美原住民研磨石器。男孩站在画面中心左侧，身着套装，正看向其右侧系着领带的男子。该男子正将圆柱状石器置于圆形石质基座之上。画面右侧可见一把椅子的局部。