Topic
- Electric lines 104
- Rooms 98
- Street-railroads 95
- Bridges 92
- Stores, Retail 92
- Cable cars (Streetcars) 91
- Persons 89
- Aerial photography 88
- College students 87
- Roads 81
- Women 78
- Schools 77
- Horses 74
- Pedestrians 74
- Factories 70
- Apartments 66
- Building 65
- Banks and banking 64
- Mountains 64
- Horse-drawn vehicles 63
