Encyclopedias, Almanacs, Transcripts, and Maps
- Lockhart, Sir George
- Lodovico Sforza
- Lodz Uprising
- Logan, Rayford W.
- Lola Rodríguez de Tío
- London Missionary Society
- London Trading
- London Workingmen's Association
- Long Island of Holston
- Long Island Sound
- Long Island, New York
- Long Island, New York
- Long Island, New York, Battle of
- Long Island, New York, Evacuation of
- Long Melford church
- Longbridge-Bustamante, Gladys
- Longhorn Cattle
- Longitude Act
- Longshoremen and Miners Strike
- Longueuil, Canada