- Mead, James M. (James Michael), 1885-196413
- Meader, George, 1907-199414
- Meeker, David1
- Miles, Sherman, 1882-19661
- Miller, Francis P.1
- Murray, James E. (James Edward), 1876-19611
- Nash, Bradley1
- Naval Petroleum Reserves in California (U.S.)8
- Naval Station Pearl Harbor (Hawaii)1
- Nelson, Donald Marr, 1888-195912
- Niemann, C. F.1
- Nold, George J.1
- Norris, George B.1
- O'Mahoney, Joseph C. (Joseph Christopher), 1884-19621
- Ohison. Otto F.1
- Osborne, T. M.1
- O’Conner, James A.1
- Pancoast, J. Arthur4
- Parish, W. S.1
- Parkersburg Iron and Steel Company1
