Genre
Treaties
Sources
23
Early works to 1800
17
Broadsides
14
Computer network resources
10
History
7
Legislative materials
6
Commercial treaties
4
Statutes and codes
4
Claims
3
Web sites
3
Early works
2
Legislative hearings
2
Bibliographies
1
Bibliography
1
Conference papers and proceedings
1
Congresses
1
Letters
1
Pamphlets
1
Prospectuses
1
Relief prints
1
Rules and practice
1
Traités
1