Handwritten in blue pen on the reverse of Electricity Supply Department Tram Mileage Record, 'Introducing the Presidents Conference Car Silent in Running Magnetic and Electrical Braking'.basil miller, bendigo trams

Inside are two light sources, which illuminate the object to be projected. Usually this object would be a postcard, photo, or other printed matter, but objects such as coins or leaves could also be projected. The light is reflected through the lens, and the image is projected onto a wall or screen. The light sources are burners. (http://museumvictoria.com.au/collections/items/721025/mirroscope-magic-lantern-projector-buckeye-stereopticon-co-1910) A lens sits at the front of a black metal box, with electricity lead. Inside two electric light bulbs illuminate the object to be projected (usually an image or printed matter), but objects such as coins or leaves could be projected. The light is reflected through the lens, and the image is projected onto a wall or screen. Focus is achieved by moving the telescoping lens tube in or out. The mirroscope includes an early electricity socket.projector, magic lantern, episcope, mirroscope, film, theatre, entertainment, movie

Six (6) tramways tickets printed on green light cardboard, 2d (2 penny). Issued by Electricity supply Department, Provincial Tramways. All have the No.869998.person, individual, basil miller

Brass plaque: State Electricity of Victoria This Building was officially opened by the Hon. F. F. Old M.L.A. Minister in Charge of Electrical Undertakings 14th March 1940

Electricity Supply Department - Northern Branch - Permit to Enter the Bendigo tram depot. Permit for Bob Prentice to enter the Tramways Depot on 9 June 1971 for inspection.trams, tramways, depot, bendigo, secv, authority

SEC office closed 9 August 1993. Also second copy.Colour photograph of State Electricity office 247 Esplanade, showing display of white goods, which were sold by SEC during this period. Lakes Entrance VictoriaSEC officepublic utilities, local history

Electricity supply information in Greensborough supplied by the SEC (State Electricity Commission)Tri-fold pamphlet, black text on green paper state electricity commission, greensborough, main street greensborough

When this AVOMETER leather case was being utilised in the early 1950's it contained the "leading" edge of electrical measuring instrumentation.The first meter was produced by Automatic Coil Winder and Electrical Equipment Co. in 1923. This model was produced in the time from 1933 to 1951 when it was superseded by the most popular model, Model 8 (1951 to 2008).This leather case which holds its AVO Meter brought the measuring of three electrical power indicators i.e., amps, volts and ohms into one measuring unit. By using a "one fits all" unit, the carrying of separate measuring devices was reduced considerably. The need for a mountainous and a large area of operational requirements, such as the SEC Vic Kiewa Hydro Electricity Scheme, to minimise the weight of equipment carried by electricians and technicians was of the utmost relevance. The significance of this meter to the Kiewa Valley region relates to the impact of modern technology (at that time) upon a mainly rural environment. This equipment shows how the boost of "modern" equipment into the area because of the "Hydro Scheme" was facilitated a lot faster than would have taken under "normal" evolutionary time. The speed of information on all "new technology" had a relatively slow assimilation rate to those living in rural communities. The use of solid leather carrying bags for transporting equipment up and down the mountains provided some form of protection against bumps and dust.This carry case for its AVO meter has an outer leather covering with an inner thick cardboard liner. The case has two mild steel buckles but stitched onto one side but no lid to fasten down. The sides are stitched together with strong tick twine. On either side there are small strap holds. On the bottom are four large chromed metal lugs acting as feet to keep the bottom from lying flat on any floor. The outside bottom has been branded "SOLID COWHIDE"Between the front two buckles is a identification plate riveted onto the cowhide "STATE ELECTRICITY COMMISSION OF VICTORIA ELECTRICAL ENGINEERING SECTION"electrical meters, electrical equipment, sec vic., state electricity commission of victoria, mount beauty, bogong village

The Cowes Power station was in Cowes west, corner of Chapel Street and Osborne Avenue. James Norman Day was in charge c. 1935.HistoricalPhotocopy of letter from Mr & Mrs Ronald Day, Mermaid Beach, Queensland, sent to the Electrical Engineer, Cowes Council, 1995. and reply to sender. Also copy of photo of equipment in power station.Mr and Mrs Ronald Ernest Daypower station, electricity, james norman day

Victorian Institute of Occupational Safety and Health (VIOSH) Australia is the Asia-Pacific centre for teaching and research in occupational health and safety (OHS) and is known as one of Australia's leaders in the field. VIOSH has a global reputation for its innovative approach within the field of OHS management. VIOSH had its first intake of students in 1979. At that time the Institution was known as the Ballarat College of Advanced Education. In 1990 it became known as Ballarat University College, then in 1994 as University of Ballarat. It was 2014 that it became Federation University. VIOSH Australia students are safety managers, senior advisors and experienced OHS professionals. They come from all over Australia and industry. Students are taught active research and enquiry; rather than textbook learning and a one-size fits all approach. VIOSH accepts people into the Graduate Diploma of Occupational Hazard Management who have no undergraduate degree - on the basis of extensive work experience and knowledge.Twelve coloured photographs of presentation relating to BP Portland.bp portland, electricity, viosh

This insulator was used on phone wires. Insulators were originally designed to keep the wires linking telegraphs and telephones insulated from the wooden poles that held them aloft. Prior to 1925, Australia relied solely on insulators imported from other countries. Glass insulators were first manufactured in Australia in c. 1926 by Australian Glass Manufacturers. Their factory was, and still is, located on South Dowling Road in Sydney. Australian Glass Manufacturers (A.G.M.) had developed a toughened type of glass very similar to Pyrex glass. Since the Pyrex name could not be used due to trademark infringements, they called their glass AGEE for Australian Glass. Many fruit jars, insulators, pie dishes and other glass items were manufactured with this AGEE trademark during the 1926 to 1940 period.Glass insulators are rapidly becoming a thing of the past in Australia with open-wire communication lines rarely existing near metropolitan areas. The remaining open wire lines are being abandoned and dismantled everywhere with very few insulators being saved as interest in them in Australia is quite limited. (ref Australian Insulators web-site). This item is an example of a piece of equipment which has been superceded.Purple glass insulator by Ageeinsulator, electricity, agee

Insulators used throughout state. These probably used in Rutherglen. Now (1985) phone lines being put undergroundTelephone cross pole insulators made of white porcelain, bell shaped with flat top.telephone, communication, electricity

Insulators used throughout state. These probably used in Rutherglen. Now (1985) phone lines being put undergroundTelephone cross pole insulators made of white porcelain, bell shaped with flat top.telephone, communication, electricity

Insulators used throughout state. These probably used in Rutherglen. Now (1985) phone lines being put undergroundTelephone cross pole insulators made of beige porcelain, bell shaped with flat top.telephone, communication, electricity

Insulators used throughout state. These probably used in Rutherglen. Now (1985) phone lines being put undergroundTelephone cross pole insulators made of beige porcelain, bell shaped with flat top.telephone, communication, electricity

Insulators used throughout state. These probably used in Rutherglen. Now (1985) phone lines being put undergroundTelephone cross pole insulators made of beige porcelain, bell shaped with flat top.telephone, communication, electricity

Insulators used throughout state. These probably used in Rutherglen. Now (1985) phone lines being put undergroundTelephone cross pole insulators made of clear glass, bell shaped with dome top.On clear glass: "C.C.G." and "4_."telephone, communication, electricity

Insulators used throughout state. These probably used in Rutherglen. Now (1985) phone lines being put undergroundTelephone cross pole insulator made of clear glass with dome topOn clear glass: "C.C.G." and "4_."telephone, communication, electricity

Insulators used throughout state. These probably used in Rutherglen. Now (1985) phone lines being put undergroundTelephone cross pole insulator made of clear glass, bell shaped with dome top.On clear glass: "C.C.G." and "4_." telephone, communication, electricity

Insulators used throughout state. These probably used in Rutherglen. Now (1985) phone lines being put undergroundTelephone cross pole insulators made of clear glass, bell shaped with dome top.On clear glass: "C.C.G." and "4_."telephone, communication, electricity

Insulators used throughout state. These probably used in Rutherglen. Now (1985) phone lines being put undergroundTelephone cross pole insulators made of clear glass, bell shaped with dome top.On clear glass: "C.C.G." and "4...." telephone, communication, electricity

Insulators used throughout state. These probably used in Rutherglen. Now (1985) phone lines being put undergroundTelephone cross pole insulator made of beige porcelain, bell shaped with flat top.telephone, communication, electricity

On the 2nd April 1948 the SECV noted the Eucalypts in the area of the Kiewa Hydro Electric Scheme. The Forestry Officer was an employee of the SECV and would have given advice in his area of expertise. This chart may have been used with regard to logging and enabling those involved in the identification of the trees.The last row has the heading "Localities and Remarks" and includes those found around the KHES eg. "Tawonga Gap. West Kiewa. Bogong Creek & up to 5 mile peg on Kiewa Valley Road. 7-12 Mile on Mt Buffalo Rd." Also significant to compare these eucalypts with current locations and numbersLarge chart with black print and pictures on yellowing thick paper. The chart has 18 headings across the top and 24 eucalypts listed under the headings.Printed in the bottom right hand corner "Compiled by W.G. Chandler / Forestry Officer / State Electricity Commission of Victoria / 2-4-48"forestry, w.g.chandler, eucalypts in bogong area

Information from Norman F. Dalton: Ballarat had a reticulated DC supply in the early part of last century and in 1905 had sufficient generating capacity to enable the trams to be changed from horse drawn to DC electricity. The use of electricity increased with the main power station located on Wendouree Parade, near Webster Street, under the ownership of The Electric Supply Company of Victoria. AC generating plant was installed in 1925 and conversion to AC proceeded. In 1934 the company was taken over by the State Electricity Commission Victoria (SECV) and more AC generation was installed and the changeover of customers was accelerated. This is around the time that the Synchronome Frequency Checking Mast Clock was installed at the Wendouree Parade Power Station. The SECV Annual Report of 1921 states: ::Section 11 of the act directed the COmmission to enquire into the question of securing the adoption of such standards of plant and equipment of a system, frequency and pressure for the generation and distribution of electricity as will admit of the efficient interconnection of undertakings throughout the State. In 1934 when the SECV took over the Ballarat operations the question of linking with the State grid had been a planned operation for some years but due to financial considerations had hindered it and in fact would continue to do so for a further 10 years. So while the need for close frequency control for interconnection was hardly an issue, the need to keep electric clocks correct was important, particularly as this item was a frequent sales point to cover the inconvenience and sometimes expense of converting from DC to AC. The clock is a very accurate pendulum clock with provision for varying effective length during operation for precise time regulation. There are two normal time dials and one is controlled by the pendulum and the other is operated by the system frequency. When the clock was in use it was installed by the MEter and Tests Laboratory and the time was checked daily by radio time signals. The two dials were repeated in the operators control panel in the Power Station. A maximum deviation between the two dials was set in the operating instructions (eg 5 seconds) and the operator would correct this when necessary by remote manual alteration of the turbine governor set point. The clock was used to drive and regulate a system of "slave" clocks which were used to display the time in various locations around the power station. A slave clock is a simple clock which is driven by a small electric motor, its accuracy is regulated by the master clock every 30 seconds to ensure that it and all the other slave clocks in the station are on exactly the right time; slave clocks were placed in various locations, from common rooms to workshops. A master clock could potentially run thousands of slave clocks at one plant. The clock also contains a rectifier. A rectifier is a device that is used to convert AC power to more stable DC current.Two clocks in a timber case. Both are electric, one is powered by the main pendulum mechanism, the other is a self contained electric clock. The main mechanism is of the gravity arm and roller type, which sends an impulse to the slave clocks every 30 seconds. The This Synchronome Frequency Checking Master Clock was used at the Ballarat Power Station. Below the main section of the case is a smaller cabinet containing a rectifier to provide consistent DC power for the clock. The rectifier was made by the Victorian company Hilco, which was located in Burwood. There is a high chance this is not the original rectifier from this clock as there appears to be brackets to hold a larger device in the space the rectifier occupies.Front below main clock face on front of case: "Patented Sychronome Brisbane" Lower left-hand clock face: "Frequency time" Lower right-hand clock face: "Standard Seconds" Synchronous electric clock mechanism on door (Frequency time clock): >200/250 V. 50~ >"Synchronomains" Made in England >Direction indicator for clock starting switch >"To start move lever in direction of arrow and release" >"Patent applied for" Mechanism for "standard seconds" clock: >"English Made" >"Patented" >Serial number "321" >0 above right-hand pillar on front-plate Mechanism for "standard seconds" clock: >"English Made" >"Patented" >Serial number "321" >0 above right-hand pillar on front-plate Mechanism for main clock face: >"English Made" >"Patented" >Serial number "8751" >0 above right-hand pillar on front-plate Inside case, back panel, top enamel plate: >Seconds Battery + Pos. > Battery Common or - Neg. >1/2 min dials Inside case, back panel, bottom enamel plate: external seconds dial Inside case, right hand side, electrical knobs: two switches, both "A.C. mains" Pendulum rod, below suspension spring: Serial number (?) 0000005 Rectifier in bottom cabinet: >"Hilco Rectifier" >"A.C. Volts 230/240" >"Model 1060/S" >"A.C. Amperes" >"Serial No. 1060/S >"Phases 1" >"D.C. Volts 6" >"C.P.S. 50" >"D.C. Amperes 1" >"Made in Australia by Hilco Transformers McIntyre St., Burwood, Victoria." Bakelite electrical plug: makers mark Lower cabinet, RH side panel, pressed tin plate: "AC" (upside down) Brass speed adjustment, outer right RH side: "S" and "F" Ivory and wood pendulum beat ruler: >Ruler, with 0 in centre and numbers 1-5 in ascending order from centre on left and right. > "Synchronome Patent." Steel plate, back panel, inside case, right hand side: >N R A" (descending) >"2191" serial number/part number Face of main clock: "Synchronome Electric" synchronome frequency checking master clock, electricity, state electricity commission, wendouree parade power station, secv, clock, time, pendulum, electric supply company of victoria, norman f. dalton, ballarat power station, rectifier, slave clock