Aaron Louis Treadwell / Austin Hobart Clark / Benjamin Goodwin Chitwood / Cecil G. Lalicker / Charles Branch Wilson / Charles McLean Fraser / Clarence Raymond Shoemaker / Earl D. Reid / Emmett William Price / Everett Elmer Wehr / George Sprague Myers / Gustav Arthur Cooper / Isaac Ginsburg / Joseph Augustine Cushman / Leonard Peter Schultz / Lois Fleming Corea / Mary Jane Rathbun / Max Walker De Laubenfels / Oskar Henrik Carlgren / Paul Bartsch / Raymond Carroll Osburn / Walter Medley Tattersall | 