Alfred Glaze Smith · Charles Dwight Marsh · Charles Ford Langworthy · Charles Pinckney Hartley · D. E. Salmon · Fred Corry Bishopp · Harry M. Lamon · Herbert Randolph Cox · Homer Columbus Thompson · J. R. Keithley · Jacob Hiram Arnold · John June Davis · John Minton Westgate · Leland Ossian Howard · Mary Hinman Abel · Peter Henry Rolfs · Samuel Cecil Salmon · William Allen Orton · William Stuart · A. B. Clawson · Caroline Louisa Hunt · Hadleigh Marsh
ਜਨ 1913 · U.S. Department of Agriculture