Dow, George (1985) [1959]. Great Central, Volume One: The Progenitors, 1813-1863. Shepperton: Ian Allan. ISBN 978-0-7110-1468-8. OCLC 60021205.
Dow, George (1985) [1959]. Great Central, Volume One: The Progenitors, 1813-1863. Shepperton: Ian Allan. ISBN 978-0-7110-1468-8. OCLC 60021205.