Names
- Kruger, P. G.1
- Ladney, Michael, Jr.1
- Lake Superior State College1
- Langley, John Williams, 1841-1918.1
- Lathem, Edward Connery1
- Lee, John J.1
- Leeds & Northrup Co.1
- Line, Winfield1
- Los Alamos Scientific Lab.1
- MacAdam, David L.1
- MacBeth Corporation1
- Mack, Mrs. Julian E.1
- Majumdar, K.1
- Marley, Faye1
- Marshall, Charles Edward, 1866-1927.1
- Masterson, Keith D.1
- McKinley, Earl Baldwin, 1894-1938.1
- McMath, Robert R.1
- McMillin, J. B.1
- McQuesten, Mrs. Herbert E.1