Physical description

Report - typed carbon copy - about 60 foolscap sheets bound with black and white photographs of the testing equipment within a brown card folder, secured with fold back clips, with red adhesive tape binding on the outside. Titled "Noise Test - Tramcars and Tracks", dated 12/8/1957, prepared by the MMTB Testing Department, Report No. N1/1/88.



Gives details of the testing methodology, where testing carried out, types of track construction and the results - concrete track noisier than sleeper construction - includes notes on "quiet" trams.