Has a strong association with the people employed by the BTPS in 1985 under the CEP Scheme and the completion of the overhaul of No. 40's trucks.Black and White photograph of No. 661 with one of 40's truck on a bearing testing run at St Aidans Driver 21/2/1985. Photo has Ken Walker and Warren Doubleday looking at the truck. Photographed by Dave Macartney. See April 1985 Trolley WireOn rear in ink "661 with 50's truck on bearing testing run, St Aidans Drive 21-2-85", label "Photo Page 35 bottom Reduced to 5 1/2" x 3 1/8". and in bottom left hand corner "Photo Dave Macartney"tramways, trams, btps, cep, bogies, maximum traction, tram 661

Lists provide information about the truck mileage for most trams at various dates: 1 - "Truck Mileage for period ending 1st June 1963 - noting it was prepared 15/5/1963 - shows trams in the Workshops or held out of service 2 - List of W2 class trams - High Mileage trucks - dated 24/5/1965 - prepared by R J Tippett - Inspecting Foreman. Also lists last 01, 02 and 03. 3 - list for trams 960 to 1040 showing when last truck change and motors - last date is June 1963. Demonstrates MMTB practices monitoring truck or bogie change over dates, mileage and workshop practices.Set of lists - photocopied, hand written or typedtrams, tramways, tramcars, wheels, w2 class, overhaul dates, maintenance, tramcar maintenance