Thomas was described in the opening to "Thomas and Gordon", the first story in the book Thomas the Tank Engine, Triunfador "a tank engine who lived at a big station. "I must say I find the Thomas Wiki site extremely useful for having everything so well categorised and searchable. There https://brigadasdesalud96272.pointblog.net/datos-sobre-brigadas-de-emergencia-en-una-empresa-revelados-82935989