3100 Class
No. 99 was built in 1903 and given an extended trial over the ensuing two years. Fitted with the standard number 2 boiler running at 200 psi (1.38 MPa), flat topped tanks and driving wheels of 5 feet 8 inches (1.727 m) in diameter, this was the genesis of 289 similar locos that were to follow. 39 more examples were built to this initial design. This production batch differed from the prototype only in that the tank tops were sloping to aid visibility and the cab sides were incorporated into the tanks. The running numbers of this batch were 3111 to 3149 and the prototype was logically renumbered 3100 and the class became the GWR 3100 Class.
Read more about this topic: GWR 2-6-2T
Famous quotes containing the word class:
“The intellectual is a middle-class product; if he is not born into the class he must soon insert himself into it, in order to exist. He is the fine nervous flower of the bourgeoisie.”
—Louise Bogan (1897–1970)