Cledo Brunetti / Cyril H. Meyers / Donald B. Brooks / Elmer Line Peffer / Francis Briggs Silsbee / Francis W. Glaze / I. Nimeroff / James Louis Thomas / Leland T. Sogn / Leon Francis Curtiss / Myron C. Selby / Ralph Stair / United States. National Bureau of Standards / Clarence H. Hahner / Katherine Barclay / Mary Grace Blair / Roger William Curtis | 