Names
- Little, Clarence Cook, 1888-1971.1
- Lodge, Henry Cabot, 1850-1924.1
- Lodge, Henry Cabot, Jr., 1902-1985.1
- Long, Breckinridge, 1881-1958.1
- Longman (Firm)1
- Loud, Edward F.1
- Lovejoy, P. S., 1884-1942.1
- Lowden, Frank O. (Frank Orren), 1861-1943.1
- Lucas, Henry Stephen, 1889-1961.1
- Luce, Clare Boothe, 1903-1987.1
- MacArthur, Douglas, 1880-1964.1
- MacDonald, Kenneth.1
- MacLeish, Archibald, 1892-1
- MacLeish, Archibald, 1892-1982.1
- Mackenzie, William Dexter, 1873-1960.1
- Macmillan Company.1
- Malcolm, George A. (George Arthur), 1881-19611
- Maloney, Francis.1
- Manning, John C. (John Charles), 1893-1967.1
- Marshall, George C. (George Catlett), 1880-1959.1