Subject
- Hydraulic Facilities[remove]58
- Canals49
- Construction of the Suez Canal, 1867-6922
- Canal Construction20
- Civil engineering20
- Engineering20
- Architectural Types14
- Architecture14
- Machinery11
- Franco-Prussian War, 1870-7110
- Bodies Of Water9
- Bridges9
- Dredgers9
- Military Campaigns and Battles8
- Harbours7
- Churches5
- Panoramic Photographs5
- Religious Buildings5
- Transportation5
- Vessels5