Genre
- Reports287
- Handbook268
- Tables266
- Guideline263
- Eulogy232
- Notes230
- Congress172
- Encyclopedia162
- Letter161
- Drafts (documents)152
- Directory150
- Collected Work139
- Laboratory notebooks137
- Legal Case134
- Personal Narrative121
- Proceedings115
- Grant proposals114
- Laboratory Manual112
- Monographs111
- Legislative records110
