Historical information
Document - full title "Met Tram Overhead appreciation for Met Tram Officers & Tram Drivers" Gives a detailed inforamation on the structure of the tram overhead, its parts, poles, such as frog pans, crossing pans, points, contactors ,broken trolley wire, pantograph operation and feeder cables. Has notes on the SCADA system and Carlton Electrical control system. Written at the time when trolley poles remained in operation.
Significance
Yields information about the Melbourne tramway overhead system.
Physical description
Document 47 A4 pages, clear plastic cover, with card covers comb bound along top edge.