Names
- Life Conservation League. Dept. of Loyalty to Law.1
- Little, Clarence C. (Clarence Cook), 1888-1
- Lloyd, Alfred H. (Alfred Henry), 1864-1927.1
- Lorch, Emil, 1870-1963.1
- Luce, Henry Robinson, 1898-1967.1
- Lynch, Frederick Henry, 1867 1934.1
- Lynch, Frederick Henry, 1867-1934.1
- MacManus, Seumas, 1869-19601
- MacManus, Seumas, 1869-1960.1
- Malthusian League for Human Welfare through Birth Control.1
- Markham, Anna Catherine1
- Markham, Anna Catherine, 1859-1938.1
- Markham, Edwin, 1852-19401
- Markham, Edwin, 1852-1940.1
- Matthews, Brander, 1852-19291
- Matthews, Brander, 1852-1929.1
- McAdoo, Eleanor W.1
- McAdoo, Eleanor Wilson, 1889-1967.1
- Michener, Earl C. (Earl Cory), 1876-1957.1
- Michigan Authors' Association.1