Names
- Kecskemeti, Paul.1
- Kellermann, Henry J.1
- Kris, Ernst, 1900-1957.1
- Lasswell, Harold D. (Harold Dwight), 1902-1978.1
- Leites, Nathan, 1912-1987.1
- Lepsius, Richard, 1810-1884.1
- Lerner, Daniel.1
- Leser, Albert1
- Leser, Paul, 1899-1
- Lestoque, Albert1
- Lips, Julius, 1895-19501
- Lowe, Adolph, 1893-1
- M.E. Grenander Department of Special Collections & Archives9
- Marschak, Marianne.1
- Museum für Völkerkunde Frankfurt am Main1
- National Planning Association.1
- Nerother Wandervogel (Society : Germany)1
- New School for Social Research (New York, N.Y. : 1919-1997)[remove]9
- Niebuhr, Reinhold, 1892-1971.1
- Pachter, Henry Maximilian, 1907-1