Historical information
Report photocopied from VR Engineering files titled "Electric Street car tyres" detailing issues with worn track and tram tyres resulting in derailments. Notes after discussions with the MMTB, changed the profile to suit average worn rail conditions. The attached drawing does not seem to relate to the report as different drawing numbers given. For Melbourne tyres - see drawings R6320 and R12-279.
Significance
Yields information about issues with tramcar wheels.
Physical description
Report - photocopied - two A4 sheets of paper.