Names
- Menzel, Donald H. (Donald Howard), 1901-1976.2
- Menzel, Donald Howard, 1901-2
- Merrill, Paul W. (Paul Willard), 1887-1
- Merrill, Paul W. (Paul Willard), 1887-1961.1
- Miller, Freeman D. (Freeman Devold), 1909-2000.1
- Miller, Freeman Devold, 1909-1
- Mohler, Orren Cuthbert, 1908-1
- Mohler, Orren, 1908-2
- National Science Foundation (U.S.)[remove]4
- National Science Foundation (U.S.). Advisory Panel for the National Astronomical Observatory.1
- Nicholson, Seth B. (Seth Barnes), 1891-1963.1
- Nicholson, Seth Barnes, 1891-1
- Norton, William J. (William John), 1883-1975.1
- Odegaard, Charles E.1
- Olson, Gary M.1
- Ormondroyd, J. (Jesse), 1897-1
- Petrie, Robert Methven, 1906-1
- Pettit, Edison, 1889-1962.1
- Pierce, A. Kieth1
- Pierce, Austin Keith1