- Miller, John, 1915-1
- Mitchell, S. Weir (Silas Weir), 1829-1914 author3
- Nagle, John T. (John Thomas), 1842-1919, author1
- Noyes, Isaac P., author1
- Ohio. State Board of Medical Examiners, author.1
- Ordronaux, John, 1830-19081
- Palmer, B. Frank (Benjamin Franklin)1
- Palmer, B. Frank (Benjamin Franklin), author2
- Palmer, George H. (George Henry), -1901, author1
- Parker, William Thornton, 1849-1925, author1
- Parkhill, Clayton.1
- Parsons, Usher, 1788-18681
- Peck, George B. Jr. (George Bacheler), 1843-1934, author1
- Perkins, Stephen H. (Stephen Higginson), 1804-18771
- Pilcher, James Evelyn, 1857-1911 author1
- Pilcher, James Evelyn, 1857-1911, author2
- Platt, Walter B., 1853- author1
- Redfield, James W.1
- Robertson, Charles A. (Charles Archibald), 1829-18801
- Sanderson, James M., author1