John Gray valve gear

Image Details

Title	Diagram
Archive Reference	END/10/2/1/1
Description	Inscribed 'John Gray valve gear as arranged for 10 engines intended to be built for the London & Brighton Railway Company, but abandoned by E B Wilson & Company, Railway Foundry, Leeds.'
Creator	David Joy
Copyright	Unknown
Date of Creation	Nov 1846
Media	Watercolour and pencil on paper
Dimensions	672x986 mm