Subject
- Horse racing--United States.1
- Horse-drawn vehicles.1
- Horses--United States.1
- Hosiery.1
- Hospitals--Medical staff.1
- Hospitals.2
- Houseboats--North America.1
- Howard, Kid, 1908-1966.1
- Hull House Theatre (Organization : Chicago, Ill.)1
- Hull, Cordell, 1871-1955.2
- Hull-House (Chicago, Ill.)1
- Humboldt Park (Chicago, Ill. : Park)1
- Hunger1
- Hunger Tours1
- Ice.1
- In-line skating.1
- Income tax--United States.1
- Indiana University, Bloomington--Football.1
- Industrial chimneys.1
- Industrialization.1