Evening Star (3.5 Gauge)

Overview
Evening Star was the last locomotive designed by LBSC, unfinished upon his death and finished by Martin Evans. It is a variation on the Britannia design, representing the BR Standard Class 9F. It is unusual in having more driving wheels than is conventional in this gauge as a 2-10-0, otherwise however the design is largely conventional. It was described in Practical Mechanics.
 * Cylinder Bore: 1.25"
 * Driving Wheel dia: 3.75"

Drawings and documents
As well as the original drawing set there is a book written by Martin Evans (finishing off LBSC's work) which shows key constructional details