Names
- National Security League.1
- Peary, Robert E. (Robert Edwin), 1856-19201
- Peary, Robert E. (Robert Edwin), 1856-1920.1
- Phillips Academy.1
- Putnam, George Haven, 1844-19301
- Putnam, George Haven, 1844-1930.1
- Putnam, George Palmer, 1887-1950.1
- Roosevelt, Theodore, 1858-19191
- Roosevelt, Theodore, 1858-1919.1
- Russell, Bertrand, 1872-1970.1
- Smith, William Alden, 1859-19321
- Smith, William Alden, 1859-1932.1
- Stefansson, Vilhjalmur, 1879-19621
- Stefansson, Vilhjalmur, 1879-1962.1
- Stimson, Henry L. (Henry Lewis), 1867-1950.1
- Stimson, Henry Lewis, 1867-19501
- Townsend, Charles E. (Charles Elroy), 1856-1924.1
- Townsend, Charles Elroy, 1856-19241
- Tufts, James Hayden, 1862-1942.1
- University of Michigan -- Expeditions and surveys.1