Jim Gratton; Ryan Healy. "Magic Railroad Characters". Sodor Island Forums – Magic Railroad Mini-Website. Archived from the original on 22 February 2013. Retrieved 17 February 2010.
buckinghamcovers.com
"Britt Allcroft". buckinghamcovers.com. Archived from the original on 25 February 2019. Retrieved 7 February 2018.
Jim Gratton; Ryan Healy. "Magic Railroad Characters". Sodor Island Forums – Magic Railroad Mini-Website. Archived from the original on 22 February 2013. Retrieved 17 February 2010.