Historical information
Graph showing ride test results for Z1 and Z3 class trams on Wattletree Rd, 22 Dec 94, with four distinct horizontal lines of data points indicating ride quality levels over time. One has been marked up with labels for a report showing lateral roll and vertical pitch. Trams Z1 12 and Z3 151 are reported.
Significance
Yields information the Melbourne tram system and demonstrates the type of information retained about the tramway system.
Physical description
Set of 2 A4 sheets printed, one has been marked up with labels.
