Genre
- Journals (periodicals)3
- Judicial records1
- Laboratory notebooks236
- Laboratory notes95
- Laws (documents)4
- Lecture1
- Lecture notes76
- Lectures86
- Legal documents15
- Legislative acts8
- Legislative records110
- Letters (correspondence)18,766
- Lists (document genres)244
- Manifestoes19
- Manuals (instructional materials)4
- Memoirs304
- Memorabilia2
- Memorandums930
- Minutes (administrative records)216
- Monographs283