D8505 & D8518, 7P73, Parton, Wed 5 June 1968. Passing on an up empty mineral. D8505 entered traffic in October 1962, was withdrawn in October 1971 and scrapped in May 1974 at Glasgow Works. D8518 entered traffic in April 1963, was withdrawn in October 1968 and scrapped in February 1972 at Glasgow Works.