Subject
- Railway Stations23
- Shillong earthquake, 189723
- Transportation Buildings21
- Postcards20
- Railway Tunnels20
- Stereographs19
- Rolling stock18
- Civil engineering17
- Engineering17
- Tunnels17
- Bridge Construction16
- Trains16
- Military Campaigns and Battles15
- Railway Locomotives15
- Franco-Prussian War, 1870-7112
- Passes11
- War Damage11
- Railway Offices10
- Viaducts9
- Architectural Styles8