Photograph shows the underside of partially built PCC 1041 car body on blocks inside Preston Workshops. In sight are some of the car's electronic components adjacent to the PCC Controller. Yields information about construction of PCC 1041Black and white print note on the rear.On rear in ink "Melbourne & Metropolitan Tramways Board Ref No P25/1/1088 "pcc, 1041, car body, preston workshops, underside, steel frame, electronic components, pcc controller

Photograph shows the underside of partially built PCC 1041 car body on blocks inside Preston Workshops. In sight are the cars steel frame, many electrical cables, a bank of electronic components and the PCC Controller.Yields information about construction of PCC 1041Black and white print note on the rear.On rear in ink "Melbourne & Metropolitan Tramways Board Ref No P25/1/1088 "pcc, 1041, car body, preston workshops, underside, steel frame, electrical cables, electronic components, pcc controller

Photograph shows the underside of partially built PCC 1041 car body on blocks inside Preston Workshops. In sight are the car's steel frame, electrical cables, electronic components and a closer view of part of the PCC Controller. A workman is also in view.Yields information about construction of PCC 1041Black and white print note on the rear.On rear in ink "Melbourne & Metropolitan Tramways Board Ref No P25/1/1088 "pcc, 1041, car body, preston workshops, underside, steel frame, electrical cables, electronic components, pcc controller

The photograph shows the MMTB display at the Institute of Engineers Conference Aust. 1953 featuring the large model of PCC 980, an RC controller, and associated relay equipment, motor, and other equipment.Demonstrates a MMTB Engineering display for a 1953 conference of Engineers.Black and white photograph with remnants of paper backing on the rear and an title sheet added to the bottom of the photograph.tramways, mmtb, tram 980, engineers, displays

Typed two page list - one foolscap and one quarto sheet, titled "Rolling stock data of cars operated by the Melbourne and Metropolitan Tramways Board", listing each class, car numbers, No. in Service, type, seat (Crush), trucks, wheel Truck centres, motors HP, Tare Tons, Controllers, Compressors and Length over bumpers. Carbon copy on plain paper. Extends to SW6 981, includes PCC 980. On the bottom of the quarto sheet has dated 20/12/48, revised 16/9/1950. Similar style to 5671, typed by Keith Kings, possibly from a MMTB data sheet.mmtb, tramcars, melbourne, lists

Report on PCC type tramcar No. 980, 6 pages + blue print graph of acceleration compared with SW6 886 contained within one bound document titled "Performance of PCC Car No. 980". Dated 31/8/1951. Report looks at some safety concerns of the tramcar - rollback when starting on a steep positive grade, bucking of the car, high rate of acceleration and controller settings. Documents stapled on left hand side and bound with adhesive tape. Two copies held. Copy 2 is an original, Copy 1 is a carbon copy.trams, tramways, preston workshops, reports, tramcars, pcc, braking, tram 980, tram 886

Report - 3 foolscap typed sheets, titled , dated 24 July 1950. Document details the PCC tram for an article describing in detail the tram, the seating, floor, ceiling, strap hangers, PCC equipment, supplied St Louis Car Company, bogies, electrical equipment, controllers, general description, equipment compartments, doors, trolley pole and a list of principal dimensions. Signed A. Stephenson 24/7/50.trams, tramways, pcc, new trams, manufacturing, licence fees, agreements, bogies, controllers

Report - four pages - stapled in top left hand corner, titled "PCC - by F R Thompson", describing the control systems in a PCC tramcar, eg No. 980. Refers to drawings that are not included. Describes the control circuits, car drive, equipment, electric brakes, emergency dynamic braking, and service braking.trams, tramways, tramcars, controllers, electrical engineering, electrical equipment, motors, electric traction, pcc

Report - seven pages - was stapled in top left hand corner, titled "GE 247 Traction Motors" written by Noel Gipps for the AETA in 1957. Outlines the history of the motor, manufacturer, electric braking and issues, weak filed running, trials by the MMTB on W5 class cars, Westinghouse VA23 system, PCM systems and trials in Melbourne.trams, tramways, tramcars, controllers, electrical engineering, electrical equipment, motors, electric traction, pcc, general electric

Report - approx. 55 A4 photocopied sheets - bound with white comb binding, with embossed leather imitation grey card covers, titled "Symposium 'Electric Traction Systems' ", presented by the Institution of Engineers Australia, Vic Div, Tues 6/5/1975. Contains three papers: 1 - "Electricity of Transportation" - R. G. Chapman, SEC 2 - "Electric vehicles for Street Transport:" - F. D. Snell - MMTB 3 - "Electric Railways" - A. Firth - VR Paper 2 looks at the history of the MMTB system, the W class tram, control systems, lack of new trams in the 1960's, ordering of the Z class tram, its specification and manufacture, 980, 1041 and other forms of public transport on roads - trolley buses, gadgetbahns, and lots of possibilities of new systems including battery vehicles.On rear in ink in top right hand corner "D. W. Lees"trams, tramways, reports, mmtb, tramcars, pcc class, z class, melbourne, history, trolley buses, electrical engineering, controllers

Instruction - approx. 250 A4 photocopied sheets, loose, titled "General Electric Equipment for Double End Presidents' Conference Committee Type Car furnished Melbourne and Metropolitan Tramways Board Australia". Has a table of contents. Gives a very detailed description of the equipment's, its maintenance including trouble shooting. Has some duplicate copy of static tests at the end of the document.Has the stamp of "Electrical Running Sheds Branch Hanna St" on some sheets.trams, tramways, pcc, controllers, general electric, tram 980