Subject
- Bridges9
- Pontoon Bridges[remove]9
- Military Campaigns and Battles6
- American Civil War, 1861-654
- Bodies Of Water4
- Rivers4
- Boats3
- Franco-Prussian War, 1870-713
- Transportation3
- Vessels3
- War Damage3
- Water transport3
- Events2
- Exhibitions2
- Forts and Fortifications2
- Great Exhibition, London, 18512
- Military facilities2
- Battlefields1
- Industry1
- Rubber Industry1