The Branch Line Society
Passenger Train Services over Unusual Lines
listing regular passenger trains over obscure rail routes in the British Isles
Compiled by Richard Maund
All previous editions are now stored as PDF documents within the BLS Document Archive
which can be accessed here
Past editions from 1963 to 1987-8 are presented in two parts which should be read in conjunction with each other - a facsimile scan of the original publication and a listing of amendments and corrections thereto.
From 1988-9 onwards the entries are new editions, compiled from original sources but containing corrections and subsequent service amendments which may not have been not published contemporaneously.
All are presented as PDF files.