- Northup & O'Brien (Winston-Salem, N.C.)42
- Lashmit, Luther D.11
- Northup, Willard Close10
- Asbury, Louis H. (Louis Humbert), 1877-19757
- O'Brien, Leet Alexander, 1891-19636
- Boyer, M. E. (Martin Evans), Jr., 1893-19704
- Dreyer, Ernst3
- James, William Russell3
- Korner, Jule3
- Lind, E. G.3
- Milch, Cesar3
- Crampton and Deitrick2
- Deitrick, William Henley, 1895-19742
- Elon College2
- Funkhouser, Edward T.2
- North Carolina State University2
- Wall, George W.2
- Wallace, William Roy2
- Babb, Herman H.1
- Bonniwell, George Capes, 1837-19191