Quetzal the Diesel Engine

"Quetzal the Diesel Engine" is released and published in December 22nd, 1944.
 * The Other Foreign Engines and The Signal
 * Salty Takes Charge
 * The Other Foreign Engines and Kelly
 * The Other Foreign Engines' Promise

Characters

 * Thomas
 * Edward
 * Henry
 * Gordon
 * James
 * Percy
 * Toby
 * Duck
 * Salty
 * Other Railway Diesels
 * Sodor Scrap Engines
 * Other Foreign Engines
 * Annie and Clarabel
 * Henrietta
 * Harold
 * Kelly
 * Sir Topham Hatt