Creator
- Hansen, George M.2
- Hole, C. Douglas2
- Krause, Gustav J.2
- Mcclendon, Bernard2
- Thompson, Glenn2
- Allison, Grant W.1
- Anderson, Wallace1
- Apperson, Ralph O.1
- Arnst, Albert1
- Aufderheide, Robert1
- Aydelott, Owen L.1
- Baker, Gail C.1
- Beal, Robert P.1
- Bennett, Raymond1
- Beresford, Harry1
- Bishoprick, Stanley1
- Blacker, Kem1
- Blacker, Roderick K.1
- Blacker, Worth1
- Blackerby, Louis1