Authors
- McPheeters, William M. (William Marcellus), 1815-19051
- Mead, Edward, 1819-18831
- Mead, Martin L., author1
- Mears, J. Ewing (James Ewing), 1838-1918 author1
- Medical Society of South Carolina, author.2
- Medical Society of the County of Kings (Kings County, N.Y.)1
- Medical Society of the District of Columbia, author.1
- Medical and Chirurgical Faculty of the State of Maryland, author.1
- Meigs, Arthur V. (Arthur Vincent), 1850-19121
- Meigs, Charles D. (Charles Delucena), 1792-18693
- Meigs, Charles D. (Charles Delucena), 1792-1869 author1
- Meigs, J. Forsyth (John Forsyth), 1818-1882 author1
- Mendenhall, George, 1814-18741
- Mercer, Alfred, author1
- Michel, Middleton, 1822-1894 author1
- Michener, Ezra, 1794-1887 author1
- Miles, Albert B. (Albert Baldwin), 1852-18941
- Miller, De Laskie, 1818-19031
- Mitchell, Charles L., author1
- Mitchell, S. Weir (Silas Weir), 1829-1914 author6
