The Horse-radish Flea-beetle

By Albert Theodore Goldbeck, Arthur Morrison McCreight, Arthur William Sampson, Charles Elisha Bassett, Dwight Isely, Ernest Adna Back, Ernest Dunbar Clark, Francis David Farrell, Frank Hurlbut Chittenden, George Austin Billings, Harry Oscar Sampson, Jacob Hiram Arnold, John William Roberts, Louis S. Murphy, Louise Stanley, Neil E. Stevens, Orator Fuller Cook, Oscar Bernard Jesness, Philip Luginbill, Philip Vincent Cardon, Prévost Hubbard, Victor Nelson Valgren, William Jasper Spillman, Wilson Popenoe, Beyer Aune, Cyril Eugene Pemberton, Frank Herbert Jackson, George G. Ainslie, Leslie MacNaughton, Neale F. Howard, Raymond Boorman Wilcox, William Horace Kerr