Names
- Landon, Alfred M. (Alfred Mossman), 1887-1987.1
- Lane, Robert Porter, 1891-1953.1
- Lane, Victor Hugo, 1852-1930.1
- Langer, William L. (William Leonard), 1896-1977.1
- Larson, Laurence Marcellus, 1868-1938.1
- Latane, John Holladay, 1869-1932.1
- Lawrence, David Leo, 1889-1966.1
- Lawrence, Howard Cyrus, 1890-1961.1
- LeRoy, James A. (James Alfred), 1875-1909.1
- Little, Clarence C. (Clarence Cook), 1888.1
- Little, Clarence C. (Clarence Cook), b. 1888.1
- Lloyd, Alfred H. (Alfred Henry), 1864-1927.1
- Lloyd, Alice Crocker, 1893-1950.1
- Lodge, Henry Cabot, 1850-1924.1
- Lombard, Warren P. (Warren Plimpton), 1855-1939.1
- Longman (Firm)1
- Lorch, Emil, 1870-1963.1
- Loud, Edward F.1
- Loud, George Alvin, 1852-1925.1
- Lovejoy, P. S., 1884-1942.1