Physical description
Digital image of a drawing titled "MMTB Electric Tramway System 1979", giving a detailed layout of the Melbourne tram system in 1979. shows depot, storage depots, workshops and tramway terminus names and route numbers.
See htd253i.pdf for a high definition pdf file - this does not open on this system - Two page document.
See Reg Item 1765 for a 1971 copy.