Author
Rosenberg, R. Robert (Reuben Robert), 1900-
8
Jones, Lloyd Llewellyn, b. 1893
7
SoRelle, Rupert Pitt, 1871-1937
6
Gregg, John Robert, 1867-1948
5
Benson, Charles Emlie, 1881-
2
Bertschi, Lloyd
2
Blanchard, Clyde Insley
2
Bowser, Harry M.
2
Ely, John T. A.
2
Fearon, Edwin H.
2
Felter, Emma K., 1896-
2
McNamara, Edward J. (Edward Joseph), b. 1884
2
Richert, G. Henry (Gottlieb Henry), 1895-
2
Starch, Daniel
2
Bartholomew, Wallace Edgar, b. 1877
1
Belding, Albert G., 1870-
1
Birch, Clarence E. (Clarence Ellis), 1875-1969
1
Blackler, William Reginald
1
Dalrymple, George H.
1
Freeman, M. Herbert (Max Herbert), 1907-
1
Goodfellow, Raymond Charles, 1890-
1
Greene, Russell Thomas
1
Gregg Publishing Company
1
Hanna, J. Marshall, 1907-
1
Hartmann, Charles J.
1
Hawley, Raymond
1
Heiges, Peter Myers
1
Hobson, William Briant
1
Holtsclaw, James L.
1
Johns, Ralph Leslie
1
Laing, Graham A. (Graham Allan), b. 1884
1
Lenert, Nathan H.
1
McGill, Florence E.
1
Meehan, James Robert
1
Michels, Rudolf K. (Rudolf Karl), 1901-
1
Price, Ray G.
1
Robinson, Edwin M.
1
Scholl, Rose Ann, 1898-
1
Stern, Albert
1
Strand, Carl B.
1
Tonne, Herbert Arthur, 1904-
1
Walsh, John H. (John Henry), 1853-1924
1
Will, W. R. (William Russell), b. 1840
1
Young, Virginia
1
Zabin, James Barton
1