Bidding increases are as follows:
Brookes Trent Motor Traction Co. Ltd 1986, gilt cloth; Heard United Automobile Services Ltd 1992; Wayman Sunderland Corporation Buses 1928-73 1997; MacDonald The Western Way 1983, in d/jkt; Public Transport Plan for the Future Selnec, 1973; Jenkinson Northern Rose: The History of West Yorkshire Road Car Co.Ltd 1987; and related titles. (34)