Genre
Genealogy
4,090
Registers
3,818
Periodicals
2,597
Photographic prints
2,207
Correspondence
1,112
Congresses
674
Statistics
620
Exhibitions
562
Early works to 1800
457
Web sites
340
Playbills
337
Catalogs
316
Handbooks, manuals, etc
275
Biography
273
Guidebooks
254
Theatrical posters
248
Maps
234
Sources
209
Directories
203
Bibliography
177
Glass plates
176
Glass negatives
168
Textbooks
168
Photographs
156
Cases
149
Pictorial works
145
Trials, litigation, etc
138
Ink drawings
119
Pen works
116
Examinations, questions, etc
110
Problems, exercises, etc
109
Juvenile literature
108
Indexes
96
Chapbooks
90
Posters
89
Drama
67
Dictionaries
65
Landscape prints
65
Informational works
58
Outlines, syllabi, etc
55
Poetry
54
Salted paper prints
50
Case studies
49
Illuminated addresses
48
Texts
42
Early works to 1950
39
Sermons
39
Forms
38
Playscripts
38
Study guides
38
more ...