Collection
- L. Henry Smith Family Papers1
- Laine family papers8
- Lambert-Sheetz Family Papers2
- Lancaster, Pennsylvania Poetry Journals2
- Land Grants2
- Land Papers Miscellaneous1
- Land Papers from Eastern West Virginia1
- Land Surveys1
- Landon Duncan Letters2
- Lantz Family Papers3
- Larry Jones, Collector, Postcards, Photographs, and Other Material1
- Latane Family Papers 1650-189810
- Latin American Map Collection1
- Lawrence Lewis Letter1
- Lawrence Lewis family papers14