Genre
History
5
Sources
5
Microfilm
4
Records (documents)
4
Archives
3
Audiovisual materials
1
Biographies
1
Biography
1
Briefs
1
Correspondence
1
Databases
1
Diaries
1
Dictionaries
1
Electronic books
1
Encyclopedias
1
Legal files
1
Letters
1
Memorandums
1
Minutes
1
Records (Documents)
1
Reports
1
Scrapbooks
1
Speeches (documents)
1
Travel journals
1