- McGowan, Nora E.1
- Menstruation1
- Milford, Dale, 1926-19971
- Mizell, M. Hayes1
- Mortgages1
- Myers, Frank E. (1873-1927)1
- Narcotics1
- National Association for African American Education1
- New York City Housing Authority1
- Nuance Corporation, Midcom Corporation, Columbia (S.C.), Derrick, Charles, Tierney, James F., Cook, G. Robert, Richland County (S.C.)1
- Nuclear Waste Management1
- Nuclear nonproliferation1
- Palmer, Leila (Lanny)1
- Palmer, Sidney, 1928-20161
- Parker, Theodore, 1810-18601
- Perry, Matthew J. (Matthew James), 1921-20111
- Peterson, Ben1
- Phyotherapy1
- Phytotherapy1
- Plaquemine (La.)1