by Hubert Frank Coward, George William Jones

1951

by Charles Thomas Holland, Everett Perry Carman, George Samuel Rice, H. B. Jensen, Norman L. Wimmler, Oliver Caldwell Ralston, Seth T. Reese, Simon Harry Ash, William Marsh Myers, Carl Otto Anderson, Edward Thomas, H. B. Link, H. D. Kynor, Naomi W. Kearney, Ralph H. Whaite, Royd Ray Sayers, W. I. Barnet, Elizabeth A. Miller, W. I. R. Murphy

1953