Genre
Diaries
Photoprints
Scrapbooks
12
Lecture notes
9
Letters
7
Sermons
7
Account books
6
Manuscripts (for publication)
6
Autobiographies
5
Drawings
5
Daguerreotypes
4
Maps
4
Photonegatives
4
Diplomas
3
Glass plate negatives
3
Notebooks
3
Poems
3
Albums
2
Appointment books
2
Articles
2
Audio recordings
2
Black-and-white photographs
2
Certificates
2
Clippings
2
Contracts
2
Field notes
2
Journals (notebooks)
2
Lantern slides
2
Lectures
2
Paintings
2
Pamphlets
2
Personal narratives, American
2
Photographs
2
Pictorial works
2
Reports
2
Sketches
2
Slides
2
Speeches
2
Treaties
2
Architectural drawings
1
Audio tapes
1
Audiocassettes
1
Audiotapes
1
Biography
1
Blueprints
1
College orations
1
Commonplace books
1
Congresses
1
Correspondence
1
Family records
1
more ...