- FondsMonro - Papers of Peter Alexander George Monro, alias Xander
- SeriesBox 3-12 - Miscellaneous correspondence
- Subseries7 - I-L
- 12 more...
- File13 - Keatinge, William R.
- File14 - Knisely, Melvin H.
- File15 - Kodak
- File16 - L (Miscellaneous)
- File17 - Landau, Jacob
- File18 - Lawrence, Richard
- File19 - Leitz Ltd.
- File20 - Lemmingson, W.
- File21 - Lewis Bros.
- 2 more...