- M'Call, Edwin L.1
- Mackall, Louis, 1801-1876, author1
- Magill, Alfred T. (Alfred Thruston), 1804-18371
- Martin, H. Newell (Henry Newell), 1848-18961
- Mayo Aero Medical Unit, author.7
- Meigs, James Aitken, 1829-18791
- Mitchell, S. Weir (Silas Weir), 1829-1914, author1
- Moultrie, James, Jr., 1793-18691