the holder of fourteen patents. Locomotive designs GS&WR Classes 52 and 60, classes of 4-4-0 passenger locomotive serving the period 1883 to 1960. L&YR Class 2 and Class 3, two designs of 4-4-0 steam locomotive. L&YR Class 5, a class of 270 steam tank locomotives with a 2-4-2T wheel arrangement. L&YR Class 7, a class of 40 steam passenger locomotives built between 1899 and 1902 with a 4-4-2 wheel arrangement. L&YR Class 21, class of small 0-4-0ST steam locomotives for shunting duties. L&YR Class 23, a class of 0-6-0ST steam locomotive used for shunting and for short-trip freight working, originally by William Barton Wright, rebuilt by Aspinall. L&YR Class 27, a class of 0-6-0 steam locomotive designed for freight work. L&YR Class 30, a class of 0-8-0 steam locomotives, designed by Aspinall, built under Hoy. See also Locomotives of the Lancashire and Yorkshire Railway References 1851 births 1937 deaths English railway mechanical engineers Knights Bachelor Locomotive superintendents Lancashire and Yorkshire Railway Presidents of the Institution of Civil Engineers Presidents of the Smeatonian Society of Civil Engineers Engineers from Liverpool People educated at Beaumont College