Subject
- Civil engineering15
- Engineering15
- Excavation[remove]15
- Quarrying15
- Quarries13
- Photographic Types and Formats6
- Stereographs6
- Architectural Types2
- Architecture2
- Bodies Of Water2
- Franco-Prussian War, 1870-712
- Inscriptions2
- Reading and Writing2
- Religious Buildings2
- Rivers2
- Rock-cut Inscriptions2
- Tunnels2
- Art1
- Cave Temples1
- Granite Quarrying1