*[https://www.facebook.com/groups/276559899476825/ 15XX Pannier Tank Supporters Group]. (Private)
*[https://www.facebook.com/groups/433428466866266/ GWR 4150 Fund Facebook group]. (Private)
*[https://www.facebook.com/profile.php?id=100088192667485 The 4566 Preservation Group Facebook page].
*[https://www.facebook.com/GWR-813-Preservation-Fund-165087113903573/ GWR 813 Facebook page].
*[https://www.facebook.com/2857-Society-103885818742715 2857 Facebook page].