Topic
- Harbors 18
- Landscapes 18
- Cable cars (Streetcars) 17
- Sidewalks 17
- Pedestrians 16
- Street lighting 16
- Historic buildings 15
- Hotels 14
- Shop signs 13
- Portland (Cruiser) 11
- Street photography 11
- Street-railroad tracks 10
- Mooring of ships 9
- Bank buildings 8
- Central business districts 8
- Commercial buildings 8
- Doyle, A. E. (Albert Ernest), 1877-1928 8
- Drawbridges 8
- Parades 8
- Urbanization 8