The Great Eastern Railway (GER) Class Y14 is a class of 0-6-0 steam locomotive. The LNER classified them J15.The Class Y14 was designed by T.W. Worsdell for both freight and passenger duties - a veritable 'maid of all work'. Introduced in July 1883, they were so successful that all the succeeding chief superintendents continued to build new batches down to 1913 with little design change, the final total being 289. During World War I, 43 of the engines served in France and Belgium.