Albert Ronald Merz / Arnon Lewis Mehring / B. L. Wade / C. C. Plummer / Carl Rohwer / Clyde William Doran / George McMillan Darrow / Jacob Martin Lutz / James F. Bullock / James Munday Walter / Jesse Roy Christie / John Henry Zeller / John Ira Hardy / John Raymond Horton / Joseph Franklin Brandon / Lawrence Paul Batjer / Mark Matthew Regan / Michael Hendrix Langford / Robert Hibbs Peebles / Thomas Earle Smith / Thomas Elliott Snyder / United States. Department of Agriculture / Wylie Daniel Goodsell / Bailey Edgar Brown / Curtis May / Elmer Thomas Jones / Eugene Grissom Moss / Fred A. Clarenbach / Grace P. Vincent / H. O. Hetzer / Harold Jeffers Fulton / Harold William Wolf / James Zetek / John Thomas Cassady / Oscar Roland Mathews / Albert Rudolph Johnson / Charles Walter Collins / Francis Marion Wadley | 