סוגה
Textbooks
98
Periodicals
67
Sources
55
Electronic books
41
Congresses
31
Bibliography
26
Catalogs
23
Juvenile literature
22
Early works to 1800
15
Biography
13
Archives
11
Registers
11
Newspapers
10
Indexes
7
Statistics
7
Dictionaries
6
Genealogy
6
Personal narratives
6
Formulae, receipts, prescriptions
5
Records and correspondence
5
Cases
4
Controversial literature
4
Correspondence
4
Microform catalogs
4
Outlines, syllabi, etc
3
Périodiques
3
Designs and plans
2
Examinations, questions, etc
2
Fiction
2
Folklore
2
Gazetteers
2
Guidebooks
2
Personal narratives, Confederate
2
Problems, exercises, etc
2
Tables
2
Trials, litigation, etc
2
Union lists
2
Anecdotes
1
Annuaires
1
Case studies
1
Catalogs and collections
1
Charters
1
Charts, diagrams, etc
1
Code words
1
Diaries
1
Exhibitions
1
Finnish-American newspapers
1
History
1
Journaux
1
Libros de láminas
1
יותר ...