Names
- Mosher, Eliza Maria, 1846-1928.1
- National Conference on Race Betterment1
- National Conference on Race Betterment.1
- Okkelberg, Peter Olaus (1880-?)1
- Okkelberg, Peter Olaus, 1880-1
- Osborn, Henry Fairfield (1857-1935)1
- Osborn, Henry Fairfield, 1857-1935.1
- Peabody, George Foster (1852-1938)1
- Peabody, George Foster, 1852-1938.1
- Pearl, Raymond (1879-1940)1
- Pearl, Raymond, 1879-1940.1
- Penna, D. S. Ferreira1
- Penna, D. S. Ferreira.1
- Phelps, William Henry, 1872-1939.1
- Pingree, Hazen S., 1840-1901.1
- Pingree, Hazen Smith (1840-1901)1
- Putnam, Frederic Ward (1839-1915)1
- Putnam, Frederic Ward, 1839-1915.1
- Reighard, Jacob Ellsworth, 1861-19421
- Reighard, Jacob Ellsworth, 1861-1942.1