Subject
- Bridges16
- Pontoon Bridges[remove]16
- Bodies Of Water10
- Rivers10
- Military Campaigns and Battles6
- Transportation5
- American Civil War, 1861-654
- Boats4
- Vessels4
- Water transport4
- Franco-Prussian War, 1870-713
- War Damage3
- Events2
- Exhibitions2
- Forts and Fortifications2
- Great Exhibition, London, 18512
- Howrah Bridge (Calcutta)2
- Industry2
- Military facilities2
- Automobiles1