Description: [caption id="" align="aligncenter" width="430" caption="Mountain Chief, Chief of Montana Blackfeet, in Native Dress With Bow, Arrows, and Lance, Listening to Song Being Played On Phonograph and Interpreting It in Sign Language to Frances Densmore, Ethnologist, March 1916, by Harris & Ewing, Smithsonian National Anthropological Archives"][/caption] I received an interesting