MONTANA - Portraits of Mildred Walker and Joseph Medicine Crow Two and information about their fascinating lives are now hanging in the Gallery of Outstanding Montanans in the West Wing of the Capitol in Helena. Ten inductees were chosen in 2016 for the gallery, but only two are initiated every biennium, according to a release. The gallery was established by the Montana State Legislature in 1979 to pay homage to Treasure State citizens who âmade contributions of state or national significance to their selected fields while epitomizing the unique spirit and character that defines Montana.â The Montana Historical Society operates the program.