Subject (Genre)
- Criticism, interpretation, etc99
- Statutes and codes94
- By-laws80
- Early works80
- Biographies76
- Thèses et écrits académiques65
- Conference papers and proceedings62
- Dictionaries62
- Documentary films62
- Treaties61
- Interviews60
- Proclamations57
- Archives54
- Correspondence53
- Charters, grants, privileges50
- Texts50
- Dissertations49
- Government publications49
- Constitutional convention materials48
- Speeches in Congress46