Genre
Periodicals
225
Electronic books
38
Newspapers
32
Sources
18
Statistics
14
Early works to 1800
9
Biography
8
African American newspapers
7
Treaties
7
Abstracts
5
Charters
5
Congresses
5
Exhibitions
5
Guidebooks
5
Genealogy
4
Indexes
4
Archives
3
Textbooks
3
Bibliography
2
Catalogs
2
Catalogs and collections
2
Census, 15th, 1930
2
Census, 1930
2
Digests
2
Documents législatifs
2
Electronic journals
2
Fiction
2
Gazetteers
2
Legislative materials
2
Personal narratives, Confederate
2
Records and correspondence
2
Registers
2
Rules and practice
2
Traités
2
Bio-bibliography
1
Case studies
1
Census, 10th, 1880
1
Census, 1741
1
Census, 1840
1
Census, 1860
1
Census, 1880
1
Census, 6th, 1840
1
Census, 8th, 1860
1
Claims
1
Electronic book
1
Executive Department Publications
1
Guides, manuels, etc
1
Maps
1
Microform catalogs
1
Poetry
1
more ...