Names
- Munro, William Bennett, 1875-1957.1
- Murfin, James Orin, 1875-1940.1
- Murphy, Frank, 1890-1949.1
- Murphy, Irene1
- Murphy, John E.1
- Murrow, Edward R.1
- NW Univ. College of Liberal Arts, Dept. of Physics1
- National Academy of Sciences (U.S.)1
- National Bureau of Standards1
- National Conference on the Administration of Research.1
- National Research Council1
- National Science Foundation1
- Naval Surface Weapons Ctr.1
- Nelson, Donald F.1
- Newberry, Truman Handy, 1864-1945.1
- Newburn, H. K.1
- Niehuss, Marvin L.1
- Norman, A. G.1
- O'Connor, T. J.1
- Ogg, Frederic Austin, 1878-1951.1