- Lakes.3
- Lifesaving.3
- Lindbergh, Charles A. (Charles Augustus), 1902-1974--Press coverage.3
- Lion dance.3
- Lipton, Thomas Johnstone, Sir, 1850-1931.3
- Lloyd George, David, 1863-1945.3
- Locomotion (Steam locomotive)3
- Locomotives.3
- Longworth, Nicholas, 1869-1931.3
- Lumber trade.3
- Majestic (Ocean liner : 1914)3
- Manners and customs--Cuba.3
- Manufacturing industries.3
- Marching bands--United States.3
- Marching drills.3
- Marionettes.3
- Marriage customs and rites--Italy.3
- Mayflower (Yacht)3
- McGraw, John Joseph, 1873-1934.3
- Mediums.3