The Sugar-beet Nematode in the Western States by Charles Orrin Townsend, Altus Lacy Quaintance, Charles Franklin Kinman, William Renwick Beattie, Harry Baker Humphrey, Waldo Lee McAtee, Caroline Louisa Hunt, Charles Vancouver Piper, Jenkin William Jones, Gerald Thorne, George Milton Warren, James Herbert Beattie, Samuel Fortier, G. A. Russell, Theo. H. Scheffer, Russell Arthur Oakley, Ara Marcus Daniels, Charles Ernest Ramser, Edward David Vosbury, George A. Lawyer, George Christian Edler, Ida M. Spasoff, Timothy Paul White, H. S. Beardsley