Physical description
Report on G class tramcar No. 140, 19 pages including appendices and charts, titled "Braking Tests - car 140 - March 1952"". Dated 2 April 1952. Report looks at the braking characteristics of the tram under varying conditions.. Testing done in Miller St Preston.
Document bound within a manila cover stapled with adhesive tape binding on the left hand side.
Original copy marked "Chief Engineer's Copy"