- Industrial safety1
- Instructional films1
- Insurance companies1
- Inter-American conferences1
- Interdenominational cooperation1
- International cooperation--Societies, etc.2
- International relations3
- Italian Americans--Education1
- Jewish community centers1
- Jews--Charities1
- Junior colleges1
- Juvenile corrections1
- Juvenile detention homes1
- Labor laws and legislation1
- Laboratories2
- Law schools--Administration1
- Lawyers1
- Learned institutions and societies2
- Legal assistance to the poor3
- Libraries2
- Libraries--Gifts, legacies1
- Library education1
- Lutheran universities and colleges6
- Mathematics--Societies, etc.1
- Mechanics (Persons)--Societies, etc.1
- Medical colleges2
- Medical education1
- Medicine--Examinations1
- Medicine--Research2
- Mennonites--Education (Higher)1
- Methodist universities and colleges26
- Missionaries--Political activity1
- Municipal services--Citizen participation1
- Museums--Educational aspects1
- Music--Instruction and study2
- Music--Instruction and study--Endowments24
- Music--Societies, etc.2
- Musicologists1
- National museums1
- Nationalism1
- Naval education1
- Nonprofit organizations2
- Nonprofit organizations--Information services1
- Older people--Housing1
- Orchestral music1
- Orchestral music--Performances1
- Organ (Musical instrument)2,518
- Ornithological literature1
- Orthopedics1
- Pan-Americanism1
- Parks--Societies, etc.1
- Parole1
- Peace--Societies, etc.1
- People with mental disabilities--Government policy1
- Periodicals--Publishing1
- Periodicals--Publishing--Finance1
- Pharmacy colleges1
- Physicians1
- Physicians--Societies, etc.1
- Poetry--Publishing1