Pre-Grouping & Other Companies
ATKINSON, F.G.B.; ADAMS, B.W. & CLARKE, H.L.
History of the North London Railway - London's North Western Electrics
History of the North London Railway Volume 1
ATTHILL, Robin
The Picture History of the Somerset & Dorset Railway
Railway History in Pictures
AWDRY, Christopher
Encyclopaedia of British Railway Companies
Invaluable reference work listing all railway companies with brief details of their history. Four chapters deal with each Big Four group constituent and a final chapter covers independents and other companies. Includes time charts for amalgamations.