 A restoration of the Boston version was reversed at Dallin's request because he preferred the light green tones that had developed on the equestrian sculpture over time rather than the typical "statuary brown" patina the conservator applied without consulting him.An edition of nine 40-inch bronzes of "Appeal to the Great Spirit" was produced about 1922.One is the centerpiece of the Tower Room of Dartmouth College's Baker Tower, the college's main library and most iconic building.