Lakota artist. South Dakota. Eagle feather bonnet, about 1900.Eagle feathers, tanned deer hide, glass beads, horsehair, ermine, wool cloth. 81 1/2 × 31 1/2 × 27 in. (207 × 80 × 68.6 cm.) (installed).Museum purchase Conservation funded by The Alliance of The Speed Art Museum, 1999 1937.68.1