Topic
- Houses18
- Universities and colleges18
- Housing developments17
- Michigan Avenue East16
- Facilities14
- Fire stations14
- Hospitals14
- Convalescent hospitals12
- Diplomatic History12
- European History12
- Grand Avenue North12
- Greenlawn Avenue West12
- Military History12
- North Street East12
- Political History12
- State government12
- Tuberculosis12
- Work12
- World War 1914-191812
- Germany11