Names
- Osmeña, Sergio, 1878-1961.1
- Patton, John, 1850-1907.1
- Perkins, Frances, 1880-1965.1
- Perkins, Frances, 1882-1965.1
- Perry, Henry Ernest, 1866-1
- Person, Seymour Howe, 1879-1957.1
- Pingree, Hazen S., 1840-1901.1
- Plunkett, Horace Curzon, Sir, 1854-1932.1
- Poindexter, Miles, 1868-1946.1
- Pollock, James K. (James Kerr), 1898-1968.1
- Pollock, James Kerr, 1898-1968.1
- Port Huron Gas Light Company.1
- Potter, William W., 1869-1940.1
- Powers, Perry Francis, 1857-1945.1
- Rackham, Horace H., 1858-1933.1
- Rackham, Mary A. Horton, -1947.1
- Ramos, Alfredo.1
- Read, Thomas, 1881-1
- Reichert, Christine John.1
- Reichert, Rudolph E., 1887-19651