Genre
Maps
65
Electronic books
34
Directories
27
Periodicals
20
Statistics
14
Sources
11
Cases
10
Handbooks, manuals, etc
9
Early works to 1800
6
Records and briefs
6
Trials, litigation, etc
6
Congresses
3
Biography
2
Forms
2
Popular works
2
Tables
2
Broadsides
1
Charters
1
Digests
1
Surveys
1
Textbooks
1
Texts
1
Treaties
1