Great Western Railway
LYONS, E.
An Historical Survey of Great Western Engine Sheds 1947
Fine detailed survey of GWR sheds operating in 1947, giving historical information, layout diagrams and photographs. A companion volume was issued later - "An Historical Survey of Great Western Engine Sheds 1837 - 1947" (search using 'Lyons' as author).
MACDERMOT, E.T.; CLINKER, C.R. & NOCK, O.S.
History of the Great Western Railway
Volumes One to Three 1833 - 1947
Standard detailed history of the Great Western Railway, initially issued by the GWR in the 1920s and subsequently updated. In three volumes:
Volume 1 (Part I & II) - 1833-1863 (1927);
Volume 2 - 1863-1921 (1931).
Volume 3 - 1923-1948 (1967).
MAGGS, C.
The Taunton to Barnstaple Line - Devon & Somerset Railway
Locomotion Papers LP126
MAGGS, Colin
The Bristol Port Railway & Pier and the Clifton Extension Railway
Oakwood Library of Railway History OL37
MAGGS, Colin G.
The Minehead Branch and the West Somerset Railway
Locomotion Papers LP206