Subject
- Civil engineering[remove]371
- Engineering361
- Bridges140
- Bridge Construction131
- Bodies Of Water108
- Hydraulic Facilities105
- Rivers101
- Construction of the Victoria Bridge, Montreal, 1858-6096
- Transportation63
- Dams61
- Dam Construction58
- Photographic Types and Formats58
- Stereographs57
- Canals55
- Victoria Bridge (Montreal)53
- Excavation51
- Quarrying51
- Quarries45
- Water45
- Road transport41