Names
- Page, Walter Hines, 1855-1918.1
- Patrons of Husbandry. Michigan State Grange.1
- Paxson, Frederic L. (Frederic Logan), 1877-1948.1
- Peale, Norman Vincent, 1898-1993.1
- Pearse, A. S. (Arthur Sperry), 1877-1956.1
- Peckham, Howard H. (Howard Henry), 1910-1995.1
- Peterson, Enoch Ernest, 1891-1
- Peterson, Reuben, 1862-1942.1
- Phillips, Ulrich Bonnell, 1877-1934.1
- Pierpoint, Wilbur K., 1914-1
- Pillsbury, W. B. (Walter Bowers), 1872-1960.1
- Pillsbury, Walter Bowers, 1872-1960.1
- Pinchot, Gifford, 1865-1946.1
- Pingree, Hazen S., 1840-1901.1
- Pingree, Hazen Smith, 1840-1901.1
- Pollock, James K. (James Kerr), 1898-1968.1
- Pond, Irving K. (Irving Kane), 1857-1939.1
- Power, Eugene B., 1905-1
- Quezon, Manuel Luis, 1878 1944.1
- Quezon, Manuel Luis, 1878-1944.1