Aerial photographs

Imperial War Museum

Civil engineering

Salford Record Office

First World War

Imperial War Museum

Hospital railways

Bourne Hall Museum

Industrial railways

Bourne Hall Museum

Military railways

Imperial War Museum
Royal Logistics Corps Museum

Miniature railways

Surrey Heath Museum

Preserved railways

Chancellor Collection

Railway accidents

North Eastern Railway Association
Warwick Library

Railway artefacts

Nene Valley Railway Ltd.

Railway commercial

Salford Record Office

Railway contractors

Salford Record Office

Railway finance

Salford Record Office

Railway infrastructure

Carlisle Library
Chancellor Collection
Elmbridge Museum
Mansfield Library
North Eastern Railway Association
Richmond Library
Sutton Archive
Salford Record Office
Sutton in Ashfield Library

Railway legal and parliamentary

Carlisle Library
Calderdale
Sutton Archive
Warwick Library

Railway locomotives

Chancellor Collection
Hull University
North Eastern Railway Association
Sutton Archive

Railway operation

North Eastern Railway Association
Salford Record Office

Railway plans

Nene Valley Railway Ltd.
Sutton Archive

Railway rolling stock

Chancellor Collection
Hull University
North Eastern Railway Association

Railway signalling

Elmbridge Museum
North Eastern Railway Association

Railway staff and staff associations

Salford Record Office

Railway stations

Mansfield Library

Royal Corps of Transport

Royal Logistics Corps Museum

Royal Engineers

Royal Logistics Corps Museum

Royal Logistics Corps

Royal Logistics Corps Museum

Second World War

Imperial War Museum

Sub-surface railways

Keighley Library

Trams

Richmond Library
Warwick Library

Trolleybuses

Richmond Library

Turnpike roads

Salford Record Office