What is WAGR Eso class?
{{no sources|date=October 2023}} The '''WAGR Eso class''' were express [[Steam locomotive|steam]] [[Locomotive|locomotives]] operated by the [[Western Australian Government Railways]] (WAGR). The Eso was a designation reserved for [[WAGR Es class|Es class]] ([[Superheater|superheated]] [[WAGR E class|E class]]) locomotives that retained their original 17-inch cylinders in contrast to those that were rebuilt with 19-inch cylinders and classed [[WAGR Esl class|Esl]]. By the early 1940s, the Eso classification was abandoned being replaced by the regular Es designation which all under the former classification carried until their withdrawals. [[Category:Western Australian Government Railways locomotives]] {{Transport-stub}} {{Technology-stub}}