- Higgins Industries2
- Holman, Rufus C. (Rufus Cecil), 1877-19592
- Rohan, William H.2
- Anderson, H. W.1
- Arnold, Henry Harley, 1886-19501
- Ball, Joseph H. (Joseph Hurst), 1905-19931
- Boureau, Wilfred J.1
- Boyle, William M.1
- Brewster, Ralph Owen, 1888-19611
- Brown, Perry W.1
- Browning, Albert J.1
- Burleson, Joe W.1
- Burton, Harold H. (Harold Hitz), 1888-19641
- Carnegie-Illinois Steel Corporation1
- Caughrean, Miles C.1
- Chrysler Corporation1
- Clark, Chester A.1
- Clausen, Henry C., 1905-19921
- Cochrane, E. L. (Edward Lull), 1892-1
- Colladay, Edgar B.1
