Names
- Livermore, Henrietta W. (Henrietta Wells), 1864-1
- Manley, Henry1
- Manley, Henry S. (Henry Sackett), 1892-19671
- Mann, Thomas, 1875-1955.1
- Martin, Nollie Lee1
- Massachusetts Institute of Technology1
- Maynard, Kiah1
- Mello, Michael1
- Menands Book Club1
- Michael Radelet1
- Milne School (Albany, N.Y.)1
- Moore, A. D.1
- Moore, Frank C., 1896-19781
- Munitalp Foundation1
- Museum für Völkerkunde Frankfurt am Main1
- NAACP Legal Defense and Educational Fund.1
- National Committee on Prisons and Prison Labor (U.S.)1
- National Conference on Metropolitan Problems1
- National Science Foundation (U.S.)1
- Nature Conservancy (U.S.)1