Subject
- Civil engineering[remove]244
- Engineering243
- Bridges126
- Bridge Construction112
- Construction of the Victoria Bridge, Montreal, 1858-6096
- Bodies Of Water88
- Rivers82
- Hydraulic Facilities68
- Photographic Types and Formats58
- Stereographs57
- Transportation54
- Victoria Bridge (Montreal)53
- Canals49
- Water44
- Road transport32
- Roads and Highways32
- Road Building31
- Darjiling: Construction of the Darjiling Hill Road, 186529
- Ganges Canal (Uttaranchal/Uttar Pradesh)26
- Irrigation Canals25