Names
- Klopsteg, Paul E. (Paul Ernest), 1889-1
- Kraus, Edward Henry, 1875-1
- Kraus, Edward Henry, 1875-1973.1
- Kumm, Henry William, 1901-1
- Learer, F. H.1
- Logan, John A.1
- Malesky, George.1
- McClure, Roy Donaldson, 1882-1951.1
- McDowell, C. S.1
- McGregor, Tracy William, 1869-1936.1
- McMath, Francis Charles, 1867-1938.1
- McMath, Robert R. (Robert Raynolds), 1891-19621
- McMath, Robert R. (Robert Raynolds), 1891-1962.1
- McMath-Hulbert Observatory (University of Michigan)1
- Mead, Margaret, 1901-1
- Mead, Margaret, 1901-1978.1
- Menzel, Donald H. (Donald Howard), 1901-1976.1
- Menzel, Donald Howard, 1901-1
- Merrill, Paul W. (Paul Willard), 1887-1
- Merrill, Paul W. (Paul Willard), 1887-1961.1