Olwin the Diesel Engine

"Olwin the Diesel Engine" is released and published in October 2nd, 1943.
 * Earnest's Day Out
 * Earnest and James
 * The Sad Story Of Earnest
 * Henry, James and Earnest

Characters

 * Thomas
 * Edward
 * Henry
 * Gordon
 * James
 * Percy
 * Toby
 * Earnest
 * The Mainland Diesels
 * Annie and Clarabel
 * Sir Topham Hatt