Creator
- Lucas, F. W.1
- Lyons, James, 1801-1882.1
- Mack, Edward, 1826-18821
- Mahan, D. H. (Dennis Hart), 1802-1871.1
- Manley, John Washington Jeremiah1
- Manning, Samuel1
- Martin, William M. (William Maxwell), 1837-1867.1
- Martyn1
- Massachusetts Prison Association.1
- McDonald, James A. W.1
- McKinney, David1
- Mead, Edwin D. (Edwin Doak), 1849-1937.1
- Meade Bros.1
- Meade, William, 1789-1862.1
- Mechanics Bank (Augusta, Georgia)1
- Merrick [last name unknown]1
- Mingledorff, J. C.1
- Moffitt, A. J.1
- Moffitt, Milo1
- Moore, T. V. (Thomas Verner), 1818-1871.1