"Thomas the Tank Engine". (The real prototype locomotives that inspired the Rev W Awdry). The Real Lives of Thomas the Tank Engine. Archived from the original on 13 December 2004. Retrieved 4 April 2011.
sremg.org.uk
"SREmG". Archived from the original on 29 January 2023. Retrieved 12 February 2023.
web.archive.org
"SREmG". Archived from the original on 29 January 2023. Retrieved 12 February 2023.
"Thomas the Tank Engine". (The real prototype locomotives that inspired the Rev W Awdry). The Real Lives of Thomas the Tank Engine. Archived from the original on 13 December 2004. Retrieved 4 April 2011.
