The Davey Paxman Experimental Steam Engine was purchased as the result of a bequest from Thomas Bath. The 'substantial sum' was used to build an Engineering Laboratory. The Ballarat School of Mines Council minutes of 08 November 1901 record: - Plans for [the] proposed building were submitted ... and ... it was resolved that a temporary building for an Engineering Laboratory be put up.' This laboratory, as an existing building, is first mentioned in the Ballarat School of Mines President's Annual Report of 1901, presented on 28 February 1902, reporting 'the erection of a building 67ft long by 33 ft wide' This report also lists all the equipment that would be accommodated in the Engineering Laboratory, including the experimental steam engine and boiler. The experimental Davey-Paxman steam engine arrived in Ballarat towards the end of 1902. The Engineering Laboratory was opened on 14 August 1903 by His Excellency Sir Sydenham Clarke. This engineering laboratory remained in use till about 1945. By 1944 preparations were under way at the Ballarat School of Mines to expand existing facilities, to be ready for the influx of returned soldiers. A new Heat Engines laboratory was built, this time of brick construction, replacing the previous corrugated-iron shed. In the early stages the steam engine was used to drive an overhead transmission shaft for machinery in the adjacent workshop. Later the steam engine was moved to a space that became the Heat Thermodynamics Laboratory. At the end of 1969 the engine was relocated to the Thermodynamics Laboratory at the then Ballarat Institute of Advanced Education (BIAE) Mt Helen Campus. It was donated to Sovereign Hill in 2006. According to the research of Rohan Lamb in 2001 around five experimental steam engines were made by Davey Paxman, and three of these had similar configuration to the Ballarat School of Mines Steam Engine, however, each of these was also unique with different valve arrangements. The list, which was on a scrap of paper in a folio held in the Essex Archives, confirmed that one was sent to India. The Ballarat steam engine can be dated to late 1901 to early 1902. Zig Plavina was responsible for moving the steam engine to Mount Helen, and worked on it as a technician for many years. He observed the following: * The condenser is driven by the low pressure engine. * The following arrangements are possible: i) the high pressure engine alone, exhausting to atmosphere. Condenser not used, crankshaft flanges not coupled. ii) crankshafts coupled, mains pressure (120 psi) steam supplied to high pressure engine, partially expanded steam delivered to low pressure engine (Tandem operation). Choice available re exhaust steam: either to the condenser or to atmosphere. iii) crankshafts not coupled, reduced pressure steam supplied to low pressure engine. Exhaust steam - either to the condenser or to atmosphere. * Valve arrangement - a choice of Pickering cut-off or throttle governor. On low pressure engine - throttle governor only.Black and white photograph of the Davey Paxman Experimental Steam Engine. On the brake is returned serviceman Norman WIlliam Ludbrook (Diploma Electrical Engineering, 1952). Far right is Roy E. Mawby (Diploma Electrical Engineering, 1950)steam engine, model steam engine, davey paxman, electrical engineering, laboratory, scientific instrument, norman ludbrook, norman william ludbrook, roay mawby, roy e. mawby

Formerly part of the Ballarat School of Mines libraryA blue book with the title printed in gold on the spine, and the publisher "Longmans" printed in gold at the base of the spine. It has 503 illustrations throughout. It has two loose pages of plates in a sleeve inside the back cover and some pull out plates throughout. 841 pagesIt is stamped with The School of Mines Ballarat near the front and back pages, as well as some throughout the book.steam engine, properties of steam, flywheels, condensers, thermodynamic principles, energy diagrams, engine cycles and efficiencies, brake horse-power, steam in the cylinder, multiple expansion engines, valve gears, governors, crank, corliss and drop-valve engines, steam turbines, turbine performance, steam

Thirteen sheet book, each sheet printed single side, secured with two metal clips and washers in a pink cover card cover, titled "Westinghouse brake repairs parts". Published May 1927, by Westinghouse Brake Co. of Australasia. Binders - "The Grip Binder" - nickel plated steel using sheets printed by The Westinghouse Brake & Saxby Signal Co. Ltd. Cover larger than the sheets. Details parts list for: DH25 - Motor Driven Air Compressor for 1500V DC ER4C - Control Governor ES16 - Air compressor Governor Emergency Application Valve Used for electro-pneumatic brake equipment - Sydney Suburban electrification. Scanned to the COTMA Website 4-10-2015."Colin Rutledge" stamped on top of page 1.trams, tramways, westinghouse, compressors, governors, equipment

One Hundred page book with nine fold out plates tipped in, green card titled "The Westinghouse Brake - Reference Book", published by Westinghouse Brake Co. in 1904. Text has been sewn into sections and then bound into the book. Plate inside front cover, has been printed in colour showing the extent of the use of the Westinghouse brake system that had been adopted on the various railways. Plat 110E (page 43) has an orange plastic component acting as a brake handle and showing how the various ports and parts interrelated in the valve. Inside the back cover are two loose folded sheets, plate 209 and 209A, Improved triple valve and the "Graduating Release Valve", dated August 1905. Covers compressed air brake systems on railway trains, showing how they are designed, operated, parts listing and has a number of pasted in erratum in the book. "Colin Rutledge" stamped on top of page 1 and inside front cover. On cover written in black ink "Melbourne Office, WB Co. of A, Jan '11"trams, tramways, westinghouse, railway brakes, equipment, compressors, carriages

Drivers were highly skilled enginemen. Taking a train from Beech Forest to down to Gellibrand required the train to be controlled at 10 mph (16 km) without running out of air. When a brake application was made the brakes on the locomotive were applied harder than the train brakes. The brakes locked up and the engine would just slide along. Drivers used a retention valve on the loco, then released the loco brakes so as not to wear out the brake shoes. So the train pulled into Gellibrand ready to pull out again after refilling the loco with water.At Gellibrand, a Down goods train is about to depart the station on 14 December 1955. The train consists of the locomotive G42, a louvre van NO, two NQ wagons and a guard's or brake van NC. B/W.gellibrand; colac; beech forest; railway;

Two page brochure, with two drawings attached, for Westinghouse M3 Feed Valve and pipe brackets. On bottom of front page The Westinghouse Brake co. of Australasia Ltd., Head Office and Works: Concore West, N.S.W. 1931.The Westinghouse Brake Co. Of Australasia Ltd. Concord West, N.S.W.organisation, commerce, westinghouse

BY THE time the FJ Holden was replaced with the FE in July 1956, Australia’s own had taken many steps forward. The six-volt electrics were replaced with a 12-volt set-up, the two-piece windscreen was replaced with a single curved item and the skinny 15in rims were replaced with 13x4.5 steelies. Unlike the FX-FJ, the FE was designed locally by an Australian team. The resulting car was much sleeker than the earlier models, being two inches longer in the wheelbase, four inches longer overall and slightly heavier than its predecessor. To compensate, the 132ci grey motor was blessed with another small dose of horsepower thanks to larger valves and improved cylinder heads. Other mechanical improvements included pendulum-style brake and clutch pedals, hydraulic clutch actuation, larger brake drums and recirculating ball (rather than worm and sector) steering. Other great leaps forward included optional heater, indicators, reversing lights, windscreen washers and demister. In knocked down form was the first model to be exported to New ZealandBlack painted special sedan. Added accessories include exterior sun visor, headlight protectors, and on the interior grab handle mounted across the back of the front seatDiecast special sedan badge on rear quarters. Number plate club permit 63450 Hfe special, holden, sedan, car

Book - 52 pages, side stapled book within grey Rexene covers. Titled "Melbourne and Metropolitan Tramways Board /Electric System /Instructions to Drivers in Electric Car Operation" Dated 1948. Printed by Regent Press Pty Ltd, 457 Plenty Road, Preston. Provides in a Q & A format, instructions to drivers in electric car operation, sketches of various types of controllers, braking system description, emergency braking, safety cars, manual lap valves, the air system, an addendum page 26A dated 22/10/1952 about emergency braking for four motor cars, hand braking, lighting system and general duties, and what to do if the tram breaks down. On pages 44 to 48 - a long list of don'ts, notes regarding the traffic code and reference index for defects. Pages 1 and 2 have been removed along a perforated line - would have been an acknowledgement sheet. Book has No. 4727 on top of page 3. See Reg Item 6115 for another copy.Has pencil notes on inside cover and pages for controllers on inside of rear page. Some questions have been highlighted by a red pencil.trams, tramways, mmtb, drivers, training, instructions, motormen

Provides in a Q & A format, instructions to drivers in electric car operation, sketches of various types of controllers, braking system description, emergency braking, safety cars, manual lap valves, the air system, hand braking, lighting system and general duties, and what to do if the tram breaks down. On pages 44 to 48 - a long list of don'ts, notes regarding the traffic code and reference index for defects. Pages 1 and 2 have been removed along a perforated line - would have been an acknowledgement sheet. Book has No. 2154 on top of page 3.Demonstrates the methods that the MMTB used to train drivers and remind them of their duties and responsibilites. Donor advised that the book belong to a Mr Kennewell of Preston Depot.Book - 52 pages, side stapled book within grey Rexine covers. Titled "Melbourne and Metropolitan Tramways Board /Electric System /Instructions to Drivers in Electric Car Operation" Dated 1948. trams, tramways, mmtb, drivers, training, instructions, motormen, kennewell, tram drivers