1977 Sixth Edition. Published: 1976.

1977 Sixth Edition.
Published: 1976. Editor: Alan Williams.
Price: £2.50.
Pages: 130.
Code: None. ISBN: 0 7110 0720 9.
Cover: Colour photo of Vale of Rheidol 2-6-2T No. 9 “Prince of Wales” climbing towards Devil’s Bridge in the Summer of 1968.