Subject (Genre)
- Conference papers and proceedings88
- Dictionaries86
- Texts85
- Feature films74
- Biographies72
- Diaries71
- Data sets70
- Correspondence69
- Statistics65
- Nonfiction films59
- Directories54
- Interviews52
- Drama49
- Executive Department Publications46
- Guidebooks41
- Military history40
- Translations into English40
- Handbooks, manuals, etc38
- Documentary television programs36
- Early works36