Showing 63 items matching electric currents
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Federation University Historical Collection
Book, Nathaniel Frank, Introduction to Electricity and Optics, 1950
... electric currents... charg and capacity electric currents magnetic field alternating ...Dark Blue synthetic hard caver book of 440 pages with gold lettering embossed on the spine. non-fictionelectricity, optics, force, electrostatic, charg and capacity, electric currents, magnetic field, alternating current circuits, electromagnetic waves, radiation, conduction, dielectrics, geometrical optics, interference, heat radiation, diffraction -
Federation University Historical Collection
Equipment - Scientific Instrument, Tangent Galvanometer
... Used for measuring electric current. It works by using... for measuring electric current. It works by using a compass needle ...Used for measuring electric current. It works by using a compass needle to compare a magnetic field generated by the known current to the magnetic field of the Earth.A "compass rose" type of horizontal full-circle scale, with 4 0-90 unit quandrants. Balanced, free-floating needle. Located centrally wired to a vertical coil. Horizontal distance scales, one each side and perpendicular to the core. All mounted on polished wood base, equipped with 3 terminal posts. Materials: glass, wood, metal.elementary, physics, experiment, galvanonometer, ballarat school of mines, scientific instruments -
Warrnambool and District Historical Society Inc.
Artefact, Magnetic Electric Machine, 1920s
... of electric currents in the treatment of nervous and mental health... of electric currents in the treatment of nervous and mental health ...In the early 20th century there were many small machines and instruments developed to use as home cures. These included massage and vibratory instruments and those taking advantage of the growing use of electric currents in the treatment of nervous and mental health issues. This machine was used to produce a electric current to use on the human body to alleviate ailments that included nervous conditions, neuralgia, lumbago, back ache, muscle soreness and even toothache. Developments in allied health treatment saw the waning of the popularity of these kinds of medical aids by the mid 20th century.This machine is of great interest as an example of the items used by people in the late 19th and early 20th century as home cures for all sorts of ailments that afflicted people at the time.This is rectangular wooden box with a lid connected with metal hinges. The inside of the lid has a paper insert with printed material on it. The box has a metal mechanism inside and this includes a metal magnet, a pulley with a rubber belt and two round metal drums covered in dark blue felt. On the outside of the box is a metal handle that is connected to the mechanism inside. There is a metal closing catch on the outside of the box. There are also two wires on the outside of the box with one of these connected to the inside mechanism. The wires have hollow brass cylinders attached to the ends. The box is heavily stained and scuffed.‘Magneto Electric Machine for Nervous & Other Diseases’allied health in early 20th century, warrnambool, history of warrnambool -
Federation University Historical Collection
Equipment - Galvonometer, 1930 (estimated)
... and measuring electric current. They had a magnetic needle moved... electric current. They had a magnetic needle moved by the magnetic ...Galvanometers are an instrument used for detecting and measuring electric current. They had a magnetic needle moved by the magnetic field produced by coils carrying the current to be measured, and the earth's field had to be taken into consideration. They were used to detect current in either direction in telegraphy systems, and to test equipment.Post Office Galvonometer. A hinged polished timber case with three brass terminals at the top, and ring (handle) and a dial (0 to 70) with an indictor needle. The opened box reveals wires leading to the terminals with two compartments covered in blue woven material (possibly silk).telegraph works, galvonometer, scientific instruments -
The Ed Muirhead Physics Museum
Meldometer, Joly
... with one end of the strip. The strip can be heated by an electric... by an electric current, and is calibrated by observing the micrometer... by an electric current, and is calibrated by observing the micrometer ...Joly Meldometer The Joly meldometer was created to determine the melting point of minerals. W.E. Wilson, an astronomer and author, stated in 1900 that the Joly meldometer consisted of a ‘a strip of platinum on which minute fragments of any mineral can be placed, while any alteration in its length can be determined by means of a micrometer screw which touches a lever connected with one end of the strip. The strip can be heated by an electric current, and is calibrated by observing the micrometer readings corresponding to the temperatures at which some substances of known melting-points melt’i . One reason why the Joly meldometer was seen as a successful addition to science was the small amount of any substance that it required for testing. Only a minute sample was needed for the instrument to work and so a tiny part could be taken from a delicate item without destroying itii . The instrument was originally manufactured by the Irish company Yeates & Son of Dublin. The Yeates family business was established in the early 1790’s and is thought to have operated until approximately 1922iii . Their business slogan was recorded as ‘Instrument makers to the University’, a slogan which proudly exhibited their relationship with Trinity College, Dublin. The company was located directly opposite Trinity College, the place where the Joly meldometer was created. Working in such close proximity must have assisted this business relationship. The inventor of this meldometer was Irishman John Joly. Joly was born in 1857 at the Church of Ireland Rectory, Hollywood House. His education led him to Trinity College Dublin where, by 1891, he had obtained a Bachelor of Engineering degree as well as a Doctorate of Science. The entirety of his working life appears to have taken place at Trinity College although he is known to have travelled in order to consult with other scientists such as the world renowned Sir Ernest Rutherford. The Joly meldometer was used for a variety of different purposes, with scientists often adapting the instrument to suit their own needs. For instance, the previously mentioned astronomer W.E. Wilson adapted the meldometer to assist him in measuring the radiation of the suniv . Joly used his device in an attempt to ascertain the age of the earth. In 1913, along with Sir Rutherford, Joly came to the conclusion that the earth was approximately 400 million years old. They did this by analysing the decay of radioactivity in minerals. According to our present knowledge of the earth this was a much more accurate date than the dates Joly had previously derived. He had first thought that the earth was 97 million years old due to the volume of sodium in the oceans. Joly’s second analysis of the topic had resulted in the age of 80 million years. This figure was based on the accumulation of sediment. Apart from designing his meldometer, Joly is also remembered for his work with colour photography. In 1894 Joly discovered a method for creating colour photographs from a single platev . He also studied the use of radiation as a treatment for cancer and persuaded the Royal Dublin Society to establish the Radium Institute to assist hospitals. In 1933 Joly passed away at the age of seventy-six. Jacqueline Eager Student Projects Placement, Cultural Collections 2005 iMollan, Charles, Irish National Inventory of Scientific Instruments, Samton Limited, 1995, p. 302. iiJoly, John, 'On the determination of the melting points of minerals, Part 1. Uses of the meldometer', Proceedings of the Royal Irish Academy, Vol. 2., 1891. iiiInstitute for Learning Technologies, "Stephan Mitchell Yeates' http://www.ilt.columbia.edu/projects/bluetelephone/html/yeates.html, accessed on 04.10.2005 ivMollan, Charles, Irish National Inventory of Historic Scientific Instruments, op cit. vMollan, Charles, The Mind and the Hand: Instruments of Science 1685-1932, Samton Limited, Dublin, 1995, p. 34.The following from #2975 in UDE UNIVERSITY COLLEGE DUBLIN ENGINEERING list in the “Irish National Inventory of Historical Scientific Instruments” by Charles Mellon (P/C in file for Cat no 272. “....meldometer as an instrument ‘for the purpose of finding the melting-points of minerals, hence its name. As used by him (Joly), it consists of a strip of platinum,on which minute fragments of any mineral can be placed, while any alteration in its length can be determined by means of a micrometer screw which touches a lever connected with one end of the strip. The strip can be heated by an electric current, and is calibrated by observing the micrometer readings corresponding to the temperatures at which some substances of known melting-points melt’.” Ref. : J. Joly, Proc. Roy. Irish Acad. 3rd series vol 2 (1891),38-64. -
City of Moorabbin Historical Society (Operating the Box Cottage Museum)
Electrical, fittings 3 bakelite 1 brass c1930, c1931
... was a safe non-conductor of the electric current. Housewives, who had... was a safe non-conductor of the electric current. Housewives, who had ...As supply of electricity became available in the Moorabbin Shire c 1920 homes gradually changed from Gas lighting to Electrical lighting and bakelite was used for fittings. Bakelite was a safe non-conductor of the electric current. Housewives, who had ironed clothes with flat irons heated on the hearth of open fires, were delighted to be able to stand on a chair and remove the light globe and plug in their new clean and efficient electric iron. The supply of electricity to homes in the City of Moorabbin in the early 20th Century brought many welcome changes to domestic and commercial life 3 Electrical, fittings c 1931 a) a bakelite plug and socket Made in Australia b) a bakelite bayonet fitting Made in England ;c) Bakelite screw type with no markings d) A large brass and porcelain screw type with no markings L8 a) Australian Made / PIMI b) British Made in England c) No marks d) no marks electricity, electric lights, electric irons, bakelite, market gardeners, early settlers, moorabbin shire, mechanics institute cheltenham, postworld war 11 settlers, housing estates moorabbin 1950, bentleigh, ormond, moorabbin, cheltenham, clark judy, reed gladys, reed george -
The Ed Muirhead Physics Museum
Coolidge X-ray Tube
... . A filament heated by an electric current directly releases electrons.... A filament heated by an electric current directly releases electrons ...The investigation of the x-ray appears early on to have been a priority research topic at the University of Melbourne’s School of Physics. This interest was sparked by the appointment in 1889 of Professor T.R. Lyle. Lyle, who was head of the school until 1915, is thought to have been the first person in Australia to have taken an x-ray photograph. A copy of this photograph can be found in the School of Physics Archive. For this particular experiment Lyle actually made his own x-ray tube. His successor, Professor Laby, continued to work with x-rays. During the 1920s Laby worked on the x-ray spectra of atoms and in 1930 he co-published with Dr. C.E. Eddy, Quantitative Analysis by X-Ray Spectroscopy. Also with Eddy, Laby produced the landmark paper Sensitivity of Atomic Analysis by X-rays. Laby went on to have an x-ray spectrograph of his own design manufactured by Adam Hilger Ltd. (see cat. No. 38). School of Physics, the University of Melbourne Cat. No. 22. Jacqueline Eager Student Projects Placement, Cultural Collections 2005 In 1913 Coolidge overcame the limitation of the narrow operating range of the gas X-ray tubes with the invention of the vacuum X-ray tube. A filament heated by an electric current directly releases electrons by thermionic emission. In thermionic emission, electrons are emitted from a metal surface directly by the application of an electric current to heat a wire filament. The electrons accelerate to the anode and produce X-rays. The anode has associated cooling fins due to the high temperatures attained by the release of kinetic energy by the electrons on colliding with the anode. Internal Glass sleeve: “A941/L2593/2821” -
Federation University Historical Collection
Scientific Instrument, Induction Coil
... . An electric current is passed through the primary, creating a magnetic... of many (thousands) turns of fine wire. An electric current ...An induction coil consists of two coils of insulated copper wire wound around a common iron core. One coil, called the primary winding, is made from relatively few (tens or hundreds) turns of coarse wire. The other coil, the secondary winding, typically consists of many (thousands) turns of fine wire. An electric current is passed through the primary, creating a magnetic field. Because of the common core, most of the primary's magnetic field couples with the secondary winding. The primary behaves as an inductor, storing energy in the associated magnetic field. When the primary current is suddenly interrupted, the magnetic field rapidly collapses. This causes a high voltage pulse to be developed across the secondary terminals through electromagnetic induction. Because of the large number of turns in the secondary coil, the secondary voltage pulse is typically many thousands of volts. This voltage is often sufficient to cause an electric spark, to jump across an air gap separating the secondary's output terminals. For this reason, induction coils were called spark coils. The size of induction coils was usually specified by the length of spark it could produce; an '8 inch' (20 cm) induction coil was one that could produce an 8 inch arc. (http://en.wikipedia.org/wiki/Induction_coil)A metal and plastic object on a timber stand. In an induction coil the distance between the plates is often used to measure the voltage of the spark since the air breaks down at 30 000 volts per centimetreballarat college of advanced education, scientific instrument, induction coil, scientific instruments, electricity -
The Ed Muirhead Physics Museum
Meldometer, Joly
... of the strip. The strip can be heated by an electric current... of the strip. The strip can be heated by an electric current ...The Joly meldometer was created to determine the melting point of minerals. W.E. Wilson, an astronomer and author, stated in 1900 that the Joly meldometer consisted of a ‘a strip of platinum on which minute fragments of any mineral can be placed, while any alteration in its length can be determined by means of a micrometer screw which touches a lever connected with one end of the strip. The strip can be heated by an electric current, and is calibrated by observing the micrometer readings corresponding to the temperatures at which some substances of known melting-points melt’i . One reason why the Joly meldometer was seen as a successful addition to science was the small amount of any substance that it required for testing. Only a minute sample was needed for the instrument to work and so a tiny part could be taken from a delicate item without destroying itii . The instrument was originally manufactured by the Irish company Yeates & Son of Dublin. The Yeates family business was established in the early 1790’s and is thought to have operated until approximately 1922iii . Their business slogan was recorded as ‘Instrument makers to the University’, a slogan which proudly exhibited their relationship with Trinity College, Dublin. The company was located directly opposite Trinity College, the place where the Joly meldometer was created. Working in such close proximity must have assisted this business relationship. The inventor of this meldometer was Irishman John Joly. Joly was born in 1857 at the Church of Ireland Rectory, Hollywood House. His education led him to Trinity College Dublin where, by 1891, he had obtained a Bachelor of Engineering degree as well as a Doctorate of Science. The entirety of his working life appears to have taken place at Trinity College although he is known to have travelled in order to consult with other scientists such as the world renowned Sir Ernest Rutherford. The Joly meldometer was used for a variety of different purposes, with scientists often adapting the instrument to suit their own needs. For instance, the previously mentioned astronomer W.E. Wilson adapted the meldometer to assist him in measuring the radiation of the suniv . Joly used his device in an attempt to ascertain the age of the earth. In 1913, along with Sir Rutherford, Joly came to the conclusion that the earth was approximately 400 million years old. They did this by analysing the decay of radioactivity in minerals. According to our present knowledge of the earth this was a much more accurate date than the dates Joly had previously derived. He had first thought that the earth was 97 million years old due to the volume of sodium in the oceans. Joly’s second analysis of the topic had resulted in the age of 80 million years. This figure was based on the accumulation of sediment. Apart from designing his meldometer, Joly is also remembered for his work with colour photography. In 1894 Joly discovered a method for creating colour photographs from a single platev . He also studied the use of radiation as a treatment for cancer and persuaded the Royal Dublin Society to establish the Radium Institute to assist hospitals. In 1933 Joly passed away at the age of seventy-six. -
City of Moorabbin Historical Society (Operating the Box Cottage Museum)
Newsletter, City of Moorabbin Historical Society Aug 2008, August 2008
The City of Moorabbin Historical Society was formed c 1960 by a group of Moorabbin residents who were concerned that the history of the area should be preserved. A good response to a call for items related to the historical area of Moorabbin Shire brought donations of a wide variety of artefacts which are now preserved by the current members of CMHS at Box Cottage Museum . Helen Stanley, Secretary of CMHS, began producing a Newsletter for members in April 2007 to provide current information and well researched items of historical interest. Helen Stanley has produced a bi-monthly Newsletter, 2007 - 2013, for the members of the City of Moorabbin Historical Society that contains well researched interesting historical items, notification of upcoming events, current advice from Royal Australian Historical Society , Museums Australia Victoria and activities of Local Historical Societies. The Newsletter is an important record of the activities of the CMHS. The Blackman family were early settlers in Moorabbin Shire A4 paper printed both sides x1. Issue 8 of the bi-monthly, City of Moorabbin Historical Society Newsletter produced by Society member and Secretary, Mrs Helen Stanley in August 2008. Notices of a talk by Dorothy Booth, “ The Historic Mentone Railway Gardens’ on August 31st and a request for volunteers to begin an Inventory of the Box Cottage artefacts and to assist at upcoming Open Days. An excerpt from the CMHS Newsletter March 1965 ‘ Three Pieces of Paper’, by Mrs Nance Blackman, a member, describing items from “The Moorabbin News” ‘ 1907 that included The Cheltenham Butter Factory, and advertisements aimed at the local people and their occupations. Note is made of 3 businesses run by Women – butcher, milk delivery and a ‘delicatessen’ - and an ‘Oriental Laundry’ in Cheltenham, as well as the trading hours for shops and weekly wages. Gas light and candles were in common use because Electricity did not come to Bentleigh until 1916 and several Fire Brigades were formed in the Shire. A photocopied photograph of an Electric Power pole c1930.CITY of MOORABBIN HISTORICAL SOCIETY / AUGUST 2008 NEWSLETTER city of moorabbin historical society, stanley helen, melbourne, moorabbin, mentone, mordialloc, cheltenham, ormond, bentleigh, market gardeners, farmers, dairymen, confectioner, pioneers, early settlers, moorabbin shire, blackman nance, box cottage museum, highett, booth dorothy, mentone railway station gardens, cheltenham butter factory, beazley hannah, redstron mrs., bickerton mrs., oriental laundry cheltenham, biehl mr., matthews mr., gas-light, electric light, smith j.l., journeaux james, king george, grommann’s hotel mordialloc, telephones, fire brigades -
Federation University Historical Collection
Object, Synchronome Co. Ltd, Synchronome Frequency Checking Master Clock No. 2191, c1930
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 -
Federation University Historical Collection
Book - Certificate stub book, School of Mines Ballarat, Ballarat School of Mines Certificate Stubb Book, 1938-1964
This certificate stub book contains the subject certificates of the graduates of the School of Mines and Indutsries, Ballarat, a predecessor of Federation University Australia.This item highlights the subjects studied and graduates of the School of Mines between 1938 to 1964. It also records the change of cursive over that time.This book includes stubs of subject certificates from the School of Mines and Industries, Ballarat. This also contains a number of uncollected certificates. It is a brown hardback book with black binding. Its contents covers certificates between 1938 to 1964. Names of recipients include: Charles Holt, Henry Elford, Irvin Singleton, J. H. Hughes, John Morcom, Alfred Amor, John Wastell, John Rudwick, Jared Hines, Harry Allan, L. F. J. Hillman, Arthur Davies, Letitia Stanley, Victor Wright,Raymond Ball, Mary O'Callaghan, Ethna Burke, Alec Foyster, James Duggan, Leonard Auchettl, Reeves Collins, James Patterson, Stanley Douglas Webb, Oswald Lyle, Marvis Orr, Eric Roberts, Jack Clennell, A. R. Millar, Heith Smyth, Walter Hines, Harold Leslie, Joseph Fisher, Geoffry Burns, Alick Dait, George Hill, Raymond Wines, Robert Manson, Albert O'Neill, Thomas Green, William Stargatt, William Harrison, Reginald Allen, Albert Wilson, Allan Curtis, Arthur Donald, John Wynn, Sydney Robinson, John Blackic, Percy Elsdon, Hubert Jenkins, Kingsley Callister, Douglas Hall, Norman Lawson, Winfield Tonkin, Artuhur Williams, Allan Curtis, Ernest, Billinge, John Daelon, Harold Bunting, Stanley Wilton, Robert Sugden, Heith Foster, Winsome Stevens, Herbert Stanbridge, Robert Pittard, Henry Brew, Ernest Berriman, Carlyle West-Onley, William Blackic, Lorna Dunstan, Cedric Pike, Stanley Jephson, Hugh Hendrick, Joseph Fisher, Ernest Grove, Ronald Fisher, Heith Halsall, Henry Harris, Maxwell Silvey, Stanley Trengove, Donald Trescowthick, Harold Tolliday, Russell Lucas, John Boyd, John Keys, Stanley Betteridge, Ernest Betteridge, Michael Ross, Robert Stewart, Joseph Beasley, William Beasley, Ray Deveson, George Hennessy, Charles Matthews, Maxwell Silvey, Ian Creek, Geoffrey Moorhouse, Hector Tonks, John Donald, Hugh Hendrick, Stanley Jephson, Ian McIntosh, Robert Nice, Ralph Scott, Walter Martin, Grant Coutts, Lindsay Hannah, John Tainsh, Hubert Robinson, John Donald, George Beaton, Heather Harris, Brian McCarthy, Samuel Perry, Valentine Pascoe, Philip McLean, Geoffrey Hewish, Hubert Robinson, John Borch, Frederick Gale, Ian Grundell, Albert Perry, Frank Hutchinson, Horace Shuttleworth, Kenneth Mason, David Hatt, Malcom Foster, George Jones, Graham McKinnon, Ronald Newton, John Betts, Leonard Wade, Robert McClure, David Beaumont, Leslie Powell, Samuel Perry, Donald Treweek, Edgar McArthur, Russell Fraser, Edgar McArthur Bartrop, Clive Carmichael, Leslie Fuhrmeister, Lindsay Coon, Zigurds Plavina, Victor Gingell, Rupert McKenna, Graham McKinnon, David Fairley, Johannes Meennen, Ronald Murphy, Johannes Naus, John McConville, Graham Melonie, William Cutter, Thomas Chalkley, Kenneth Morton, Stanley Shears, Robert Auld, Donald Campbell, John Cofield, Brian Whykes, William Milford, Noel Richards, Stewart Jacobs, James Robertson, Clement Rose, Eric Brown, Allan Raworth, Ernest Salter, Neville Cartledge, Peter Stacey, Robert McClure, Antonius Goossens, Rodney Cartledge, Rodney Hayes, Bevan Grigsby, James Robertson, Neil Stephens, John Riddle, Andreas Aaus, Bruce Fletcher, Keith Pedler, Allen Flavell, Robert Cartledge, Ronald Shaw, Kenneth Hibberd, William Lockland, Percival Bilney and Petrus Damen. Uncollected certificates for James Patterson, Robert Sugden, Ernest Berriman, Stanley Jephson, Henry Harris, Maxwell Silvey, Joseph Beasley, Charles Matthews, Maxwell Silvey, Ian Creek, Geoffrey Hewish, Robert McClure, Kingsley Callister, Winfield Tonkin, Raymond Wines, Oswald Wilde and Kenneth Mason are included within. The subjects covered include: Printing, mining, geology, metallurgy, mining geology, mine surveying, mechanics applied to mining, electric welding, machine shop practice, algebra, trigonometry, mechanics and heat, applied mechanics, heat treatment, graphics, oxywelding, engineering drawing, blacksmithing, shorthand theory advanced, shorthand speed, commercial English, intermediate English, plain dressmaking, dressmaking advanced, electric wiring, physics, electric technology, carpentry, machine shop, plumbing, trade science, carpentry and joinery, building construction, heat treatment, wiring, oxyacetylene welding, foremanship, turning and fitting, electric wiring, arithmetic, social studies, commercial correspondence, office routine, bookkeeping, typewriting, shorthand, electric refrigerator servicing, refrigeration, radio mechanics, trade maths, sheetmetal, wool sorting, motor mechanics, human relations in management and industrial supervision. Many of the stubbs are signed by principal Dick Richards. Each certificate is signed by the current principal of the School of Mines and Industries, Ballarat, and a number have also been signed by the students.school of mines, school of mines andindustries, certificate, richard w. richards, horace william shuttleworth, dick richards, charles holt, henry elford, irvin singleton, j. h. hughes, john morcom, alfred amor, john wastell, john rudwick, jared hines, harry allan, l. f. j. hillman, arthur davies, letitia stanley, victor wright, raymond ball, mary o'callaghan, ethna burke, alec foyster, james duggan, leonard auchettl, reeves collins, james patterson, stanley douglas webb, oswald lyle, marvis orr, eric roberts, jack clennell, a. r. millar, heith smyth, walter hines, harold leslie, joseph fisher, geoffry burns, alick dait, george hill, raymond wines, robert manson, albert o'neill, thomas green, william stargatt, william harrison, reginald allen, albert wilson, allan curtis, arthur donald, john wynn, sydney robinson, john blackic, percy elsdon, hubert jenkins, kingsley callister, douglas hall, norman lawson, winfield tonkin, artuhur williams, allan curtis, ernest billinge, john daelon, harold bunting, stanley wilton, robert sugden, winsome stevens, herbert stanbridge, robert pittard, henry bre, ernest berriman, carlyle west-onley, william blackic, lorna dunstan, cedric pike, stanley jephson, hugh hendrick, joseph fisher, ernest grove, ronald fisher, heith halsall, henry harris, maxwell silvey, stanley trengove, donald trescowthick, harold tolliday, russell lucas, john boyd, john keys, stanley betteridge, ernest betteridge, michael ross, robert stewart, joseph beasley, william beasley, ray deveson, george hennessy, charles matthews, maxwell silvey, ian creek, geoffrey moorhouse, hector tonks, john donald, hugh hendrick, stanley jephson, ian mcintosh, robert nice, ralph scott, walter martin, grant coutts, lindsay hannah, john tainsh, hubert robinson, john donald, george beaton, heather harris, brian mccarthy, samuel perry, valentine pascoe, philip mclean, geoffrey hewish, hubert robinson, john borch, frederick gale, ian grundell, albert perry, frank hutchinson, horace shuttleworth, kenneth mason, david hatt, malcom foster, george jones, graham mckinnon, ronald newton, john betts, leonard wade, robert mcclure, david beaumont, leslie powell, samuel perry, donald treweek, edgar mcarthur, russell fraser, edgar mcarthur bartrop, clive carmichael, leslie fuhrmeister, lindsay coon, zigurds plavina, zig plavina, victor gingell, rupert mckenna, graham mckinnon, david fairley, johannes meennen, ronald murphy, johannes naus, john mcconville, graham melonie, william cutter, thomas chalkley, kenneth morton, stanley shears, robert auld, donald campbell, john cofield, brian whykes, william milford, noel richards, stewart jacobs, james robertson, clement rose, eric brown, allan raworth, ernest salter, neville cartledge, peter stacey, robert mcclure, antonius goossens, rodney cartledge, rodney hayes, bevan grigsby, james robertson, neil stephens, john riddle, andreas aaus, bruce fletcher, keith pedler, allen flavell, robert cartledge, ronald shaw, kenneth hibberd, william lockland, percival bilney, petrus damen, james patterson, robert sugden, ernest berriman, stanley jephson, henry harris, maxwell silvey, joseph beasley, charles matthews, maxwell silvey, ian creek, geoffrey hewish, robert mcclure, kingsley callister, winfield tonkin, raymond wines, oswald wilde, kenneth mason, trades -
Gippsland Vehicle Collection
car horn, 1920 - 1930
Electric Motor driven automotive horns were commonly used from circa 1915 to circa 1935 on cars, trucks and some tractors They make a distinctive deep and loud 'Ahooga' growl sound. Commonly used on American made automobiles, but also on a few European makes.Car horn: 'North East Electric Co' Electric Motor Driven , 12 Volt made by North East Electric Company of Rochester, New Jersey, U.S.A. 1920's When horn button, usually on top of steering wheel, is pressed, the current activates the motor, which turns on a toothed ratchet, producing a 'Ahooga' sound, which is greatly magnified through the trumpet at the front.Brass badge, acid etched: "North East Electric Co./ Rochester, New Jersey/Pat Pen/Model X/Volt 12/Serial No"; with 'North east Electric' logo on leftcar horn, vintage car horn, klaxon horn, motor driven horn -
Kiewa Valley Historical Society
Drill Bit Diamond, circa mid to late 1900's
This hollow core bit has hard cutting inserts for drilling into rock. It was used to drill and recover 50mm diameter (most common size) rock cores. The rock cores were assessed by geologists and engineers to provide information for design of structures such as tunnels, dams and underground power stations (eg. McKay Creek Power Station, West Kiewa Power Station). This type of bit was also used where damage to the surrounding rock had to be minimised. The Diamond Drill Bit,used in the early 1900's, when it was primarily used as a method of sampling rock for ore deposits and oil exploration resulting in a "coring" of rock. The use of "coring" to obtained samples for the SEC Kiewa Hydro Electricity Scheme(1920's onward) was to analyse the core to obtain temperature and rainfall patterns shown by the levels of layered solidified soil(rock). This diamond drill would have been used in the early 1900's to provide a sub strata map of temperature and water patterns (over an long period of time). This was a pre requisite to any decisions about the viability of the region to provide the water needed for a successful hydro electricity scheme.This diamond drill for core sampling was at the forefront of the analysis whether to construct a hydro electrical facility in the Kiewa Valley and the adjoining alpine region. The rock core samples produced were assessed by geologists and structural engineers. It was only after extensive core drilling covering the region that solid scientific evidence could be provided to start the "SEC Vic Hydro Electricity Scheme" within its current boundaries.This "diamond" drill bit has eight "teeth" at its cutting edge. The drill creates an 55mm hole in extremely hard rock material to obtain 50mm core samples.. Three quarters down the shank it has thread screw channels to attach the bit to the drill pipe. The coring pipe attaches via screwing it onto this bit. Core samples are the main objective of this tool.alternate energy supplies, alpine feasibility studies temperature, rainfall, sec, kiewa hydro electric scheme, electricity -
Kiewa Valley Historical Society
Safe Coolgardie, circa early 1900s
The harsh summer temperatures and the isolated rural environment(of the 1890's) provided the inventor of the "Coolgardie safe" (Arthur Patrick McCormick) with an idea to cool perishable foods by using water soaked "hessian" cloth to provide the "coolant" for the evaporation process to cool the inside temperature of the "safe". Items such as meat,cream/milk/butter and cool "drinks" are a few perishables that need cool environments , especially in isolated "ice free" locations. Cities during this time period had large "ice works" which delivered block ice to all areas that required a form of refrigeration. These ice blocks where held in early refrigerators to keep perishables cool to cold. This "Coolardie" safe was the next best thing for isolated rural households and travellers/campers/stockmen to provide a cooler environment for foodstuff affected by heat. Ice filled "esky" coolers and ice boxes are a modern day off shoot to the original Coogardie safe however they still rely on ice or frozen coolant bricks for cooling.This "Coogardie" safe is very significant to the Kiewa Valley and the Bogong High Plains because it represents not only the initiative thinking of the early settlers and communities but also the "primitive" solution to an everyday (1800s to 1930s) problem (before gas and electric run refrigerators) of keeping "perishables" at a low temperature and thereby prolonging their "shelf" life. This was before electricity and gas was available to the inhabitants of the Kiewa Valley and Bogong High Plains. Another cooling method for food was to have "water tight" containers dipped into the very cold streams running from the "cooler" alpine mountains and the Bogong High Plains. This however could not be carried out in all situations eg. fast flowing currents and locations away from streams. This "Coolgardie safe" is made from a medium grade steel enclosure and its appearance is of a perforated box with a wire handle and one side (long side) being a hinged "door" with a clasp securing "lock". There are air holes grouped into a small "boxed" pattern. Each "box" is divided by a crossed pattern, dividing the "holed" sections(4) into a diamond configuration of 49 small holes each. There are four sides (long) which have the perforations except for the base which does not. The base has an indentation with a loose "catch" tray to catch water spills. When in use the "box" is covered with a water "soaked" cloth. The wet cloth is used as "coolant" ie. fibers in the cloth hold the water droplets seep out evaporating the area and thereby (in mass) cooling the air inside the container.domestic refrigeration cabinets, coolgardie "safe", insect and vermin proof food containers, electric and gas free cold storage containers -
Kiewa Valley Historical Society
Electric Current Shunt
... Electric Current Shunt... Centre 31 Bogong High Plains Rd Mt Beauty high-country Electric ...This shunt is a type of resistor built of copper and designed to carry a current. It was part of the Hydro generator control metering system. It reduces the large current to a small voltage.Historical: This equipment represents a major construction and ongoing operational industry dealing with the supply of hydro electricity to Victoria.Made of copper the shunt has a middle cube with 12 sheets of copper, 5mm apart formed like shelves. On either side of the cube are two shelves coming out from the middle. Both have 2 hollow circles 17.5mm in diameter 25 mm apart in the middle. At the Join of the 'shelves' and cube is a screw on each side.Screwed in metal plaque: Deriv. 1662691 / OHM 0.0000833 / AMP 1200 on the side of the cube above a shelf and on the opposite shelf: ALTO ----> (also a metal plaque screwed on). kiewa hydro electric scheme. secv. hydro generator. victorian electricity grid, power station. electricity., resistor -
Kiewa Valley Historical Society
Folder - Kiewa Valley, Geology, Plant Life, Bird Life, Water Cycle, 1960's
Studies of geology, plant and bird life and water cycle in the early 1960's.Value for study and comparing to current plant and bird life and the water cycle. Geology gives reason for the construction of the Kiewa Hydro Electric Scheme - the use of materials and the locations.Black foolscap 'bend back' folder which holds papers on: Geology, Flora, Orchids, Birds and three booklets: 1. Royal Soc. of Vic. by E.C.Beavis Sept. 1961 - Geology 2. Royal Soc. of Vic. by E.C.Beavis July 1960 Mylonites 3. The Water Cycle in Action / Bogong High Plains by Phyllis Reichl kiewa valley; geology; plant life; bird life; water cycle; kiewa hydro electric scheme -
Kiewa Valley Historical Society
Photo - Tawonga Primary School pupils 1920, 1920
Tawonga Primary School Children 1920. Tawonga is in the Kiewa Valley where farmers lived with their families. The school was opened on 27th July 1880 situated on 8 acres near the current township of Tawonga. This school was erased by fire in 1900 and all records were destroyed. The school then moved to the old Tawonga Hall. In 1910 the school was shifted to its present site on 3 acres of land donated by Frank Cooper. The school building and attendance continued to grow especially during the construction of the Kiewa Hydro Electric Scheme. Early residents of the area. Ellie Seymour front row first on left. Walter J E Ryder in front of the desk at right. Vera Ryder behind him on the right. The boys also wore white collarsCopy of black and white photograph of pupils (children) at Tawonga Primary School 1920tawonga primary school, state school, kiewa valley -
Kiewa Valley Historical Society
Photo - School Children Tawonga Primary School, Circa 1920 (estimate)
Tawonga is in the Kiewa Valley, where local farmers lived with their families. The school was originally opened July 27 1880, situated on 8 acres near the current township of Tawonga. The school was erased by fire in 1900 and all records destroyed. The school was then moved to the Old Tawonga Hall. In 1910, the school was shifted to its present site on 3 acres of land donated by Frank Cooper. The school building and attendance continued to grow, especially during construction of the Kiewa Hydro Electric Scheme.Tawonga Primary School has educated the local farming and town children for many years. It is an excellent source of the names of the local families of the time ie: Vera Ryder – front row, far right (little girl with the wide headband.)Copy of black and white photograph of pupils at Tawonga Primary School. Circa 1920 (estimate)tawonga primary school, kiewa valley -
Kiewa Valley Historical Society
Photo - School Children Tawonga Primary School, Circa 1920 (estimate)
Tawonga is in the Kiewa Valley, where local farmers lived with their families. The school was originally opened July 27 1880, situated on 8 acres near the current township of Tawonga. The school was erased by fire in 1900 and all records destroyed. The school was then moved to the Old Tawonga Hall. In 1910, the school was shifted to its present site on 3 acres of land donated by Frank Cooper. The school building and attendance continued to grow, especially during construction of the Kiewa Hydro Electric Scheme.Tawonga Primary School has educated the local farming and town children for many years. It is an excellent source of the names of the local families of the time. Copy of black and white photograph of pupils at Tawonga Primary School. Circa 1920 (estimate)tawonga primary school, kiewa valley -
Kiewa Valley Historical Society
Booklet - Bogong High Plains & Kiewa Valley, Early History & Discovery of the Bogong High Plains & Settlement of the Kiewa Valley, July 1968
A brief history of the area including the Bogong High plains including aborigines and cattlemen. Settlement of the Kiewa Valley including cattlemen and families. A list of the Origin of names of places in the valley.SECV published this booklet using research resources available at the time and using current knowledge with regard to naming of places where the SECV worked and 'created'.Light cardboard cover with 3 staples and with 9 pages printed on one side. Text is boxed. Front cover has 5 simple sketches each of which covers the topics included in the booklet."Dick Puttyfoot" on front coverstate electricity commission of victoria., kiewa hydro electric scheme, kiewa valley, bogong high plains -
Kiewa Valley Historical Society
Magazines - Health, 1951, 1952, 1973, 1974, 1962
These magazines published articles on health for the family giving up to date information with diagrams on common health problems. Magazines with written Information was subscribed to by families at the time as transport and technology was not readily available in remote areas. The Upper Kiewa Valley situated in a remote part of Victoria didn't have easy access to health information. These magazines were available to farmers in the Kiewa Valley and to the workers and their families during the construction of the Kiewa Hydro Electric Scheme from the 1940s. With the introduction of improved transport and technology magazines eventually became less popular as a source of information. They are of interest in that they indicate the medical knowledge of the time and can thus be compared to current day knowledge.11 magazines with colorful covers and the occassional colored picture inside. Each has 32 pages. Periodicals - March, may, July, Sept, Nov. 1951 & jan. 1952. Also - Jan-Feb., Sept-Oct. 1973 and Mar, July-aug. 1974 Also Australian Women's Weekly supplement magazine 'Family Medical Guide' March 1962 with 47 pages. Inserted is a 16 page supplement (also Women's Weekly) dated Aug. 1976 titled 'Poison & First Aidhealth, magazines, medical guide, kiewa hydro electric scheme, kiewa valley -
Kiewa Valley Historical Society
Fan - S.E.C.V
... No. 200 volts / ACC current 6 cycles / Menominee Electric Mfg. Co... - S.E.C.V. Small electric swivel fan. This heavy black metal fan has ...Electric fans were used for cooling rooms prior to air conditioning.This fan was used by S.E.C.V. office workers working on the Kiewa Hydro Electric Scheme. Small electric swivel fan. This heavy black metal fan has 4 curved 'wings' covered by protecting wire consisting of 2 wire rings joined by 6 curved pieces of wire covering the sides and front. Attached to the motor that can swivel and to the base is a black rubber covered electric cord. The base forms a stand with a control knob for speed and swivel options. On a plaque: Menominee / Fan Motor / 55182591 Serial No. 200 volts / ACC current 6 cycles / Menominee Electric Mfg. Co. / Menominee ..? Control knob: 0,1,2,3 along slotelectric fan; state electricity commission of victoria; kiewa hydro electric scheme; office furniture -
Kiewa Valley Historical Society
Photo - Copy of Tawonga Primary School 1903, Tawonga Primary School, 1903 - original
Tawonga is in the Kiewa Valley where farmers lived with their families. The school was opened on 27th July 1880 situated on 8 acres near the current township of Tawonga. This school was erased by fire in 1900 and all records were destroyed. The school then moved to the old Tawonga Hall. In 1910 the school was shifted to its present site on 3 acres of land donated by Frank Cooper. The school building and attendance continued to grow especially during the construction of the Kiewa Hydro Electric Scheme. Historic: Tawonga Primary school has educated the local farming and town children for many years. It is an excellent source of the names of the local families in 1903. The photo is taken outside the Old Tawonga hall where the school was situated in 1903 and shows the clothing worn by children and teachers at the time.Teacher and 20 students in school photo. "Tawonga Primary School 1903" added digitally when the photo was copied. There is a typed list of all names.Names of students. Back Row: Charlotte Cooper, John Cooper, Ada Cooper, Thomas Hollands, Irene Roper, Stewart Hollands, Lily Barnette. Teacher Donald Mc Cance. Centre Row: Edward Trebilcock, Alfred Hollands, Pearl Barnette, Frank Cooper, Nellie Higginson, Bert Roper, Reg Roper. Front Row: Ben Cooper, Raymond Cooper, Myrtle Barnette, Lewis Crotty, John Creamer, Annie Hollandstawonga primary school. education. kiewa valley. cooper family -
Kiewa Valley Historical Society
Folder - Falls Creek
Falls Creek Snow Resort is on the Bogong High Plains in north east Victoria. It competes with other Australian snow resorts during Winter. This folder was created in the 1990s.Falls Creek began during the construction of the Kiewa Hydro Electric Scheme. It is a major ski resort in Australia and is currently promoting tourism in Summer especially for bush walkers and cyclists.Red plastic folder with 6 pages in plastic sleeves. Each page has headings describing and promoting the facilities and benefits of Falls Creek Snow Resort.falls creek snow resort, tourism in alpine resorts -
Robin Boyd Foundation
Functional object - Appliance
The Boyd family recalls this frying pan being used, but not sure of where it was located. The kitchen drawer where this frying pan is currently located was the toaster drawer. The drawer has a power point in it. "The drawer was pulled out and the drop down front lowered for toasting. When shut, no toaster was in sight! In the bottom of the drawer, at one side, there used to be a small slot for sweeping out any dropped bread crumbs."Electric frying pancookware, walsh st appliances, robin boyd -
Puffing Billy Railway
Station Sign - Belgrave
Belgrave railway station is the terminus of the electrified line from Melbourne in Victoria, Australia, serving the eastern Melbourne suburb of Belgrave. Opened as Monbulk on 18 December 1900, it was renamed Belgrave on 21 November 1904. It was upgraded to a Premium station on 2 July 1996. The station was originally on the Upper Ferntree Gully – Gembrook narrow gauge line. It, along with the rest of the line, officially closed on 30 April 1954. However it saw further use between 1955 and early 1958, when trains were operated by the Puffing Billy Preservation Society in co-operation with the Victorian Railways. The station area re-opened on 19 February 1962 when the line as far as Belgrave was converted to broad gauge and used electric traction as part of the suburban network.[1] It has one island platform with two faces. It is serviced by Metro Trains' Belgrave line services The Puffing Billy Railway Belgrave station is located 100 metres north of the station and is accessible via a short footpath. It was required to be located further down the line than the original narrow-gauge station (which was approximately where the current suburban station car park is located). ref: https://en.wikipedia.org/wiki/Belgrave_railway_station photos at http://www.vicrailstations.com/Gembrook/Belgrave/Belgrave.htmlHistoric - Victorian Railways Station sign used at Belgrave StationStation Sign - Belgrave Metal sign - white enamel back ground with black letters Belgravepuffing billy, victorian railways, belgrave station -
Kew Historical Society Inc
Plan - Subdivision Plan, Erin Heights Estate, East kew, 1917
Pru Sanderson, in her groundbreaking ‘City of Kew Urban Conservation Study : Volume 2 - Development History’ (1988), summarised the periods of urban development and subdivisions of land in Kew. The periods that she identified included 1845-1880, 1880-1893, 1893-1921, 1921-1933, 1933-1943, and Post-War Development. These periods were selected as they represented periods of rapid growth or decline in urban development. An obvious starting point for Sanderson’s groupings involved population growth and the associated economic cycles. These cycles also highlighted urban expansion onto land that was predominantly rural, although in other cases it represented the decline and breakup of large estates. A number of the plans in the Kew Historical Society’s collection can also be found in other collections, such as those of the State Library of Victoria and the Boroondara Library Service. A number are however unique to the collection.The Kew Historical Society collection includes almost 100 subdivision plans pertaining to suburbs of the City of Melbourne. Most of these are of Kew, Kew East or Studley Park, although a smaller number are plans of Camberwell, Deepdene, Balwyn and Hawthorn. It is believed that the majority of the plans were gifted to the Society by persons connected with the real estate firm - J. R. Mathers and McMillan, 136 Cotham Road, Kew. The Plans in the collection are rarely in pristine form, being working plans on which the agent would write notes and record lots sold and the prices of these. The subdivision plans are historically significant examples of the growth of urban Melbourne from the beginning of the 20th Century up until the 1980s. A number of the plans are double-sided and often include a photograph on the reverse. A number of the latter are by noted photographers such as J.E. Barnes.The Erin Heights Estate in Kew included just seven lots in in Valerie Street. These were all that remained of this wartime subdivision, the other 11 allotments on Balfour and Belford Roads having already been sold. Balfour Road was to be only a temporary name as the street is currently called Windella Avenue. Now, the parkland opposite the subdivision is the reserve created from the route of the Outer Circle Railway. This Railway reached Kew East in 1925, but had been planned as far back as 1873. The development focuses on the benefits of living in Kew: being at the highest of Kew’s ‘suburbs’; being a good residential area; its rapid growth; and the proximity of the Kew East tram in High Street. In 1917, the electric tramline only extended to a terminus at the Harp of Erin hotel. The terminus is clearly represented on the plan.subdivision plans - east kew, erin heights estate -
Flagstaff Hill Maritime Museum and Village
Functional object - Carbide Lamp, Powell & Hanmer, 1920s
Francis Powell (1861-) and Francis Hanmer (1858-1925) founded Powell and Hanmer Ltd in the Summer of 1885 for the manufacturer of bike and carriage lamps. Their first advertisements began to appear in November of 1885. In 1890 they lodged a Patent for “velocipede” lamps to be used by lightweight wheeled vehicles propelled by a rider, such as a bike, tricycle and railroad handcar. In April of 1913, they were selling headlamps for cars and in 1914 built their second factory manufacturing dynamo lighting sets in Rocky Lane Birmingham, also for the production of dynamos for motor cars. Then in 1929 Powell and Hanmer Ltd, was acquired by the Lucas company which was at that time the main competitor for the manufacture of non-electrical equipment for cycles and motorcycles. When a director of Powell and Hanmer joined the board of Austin motor cars, Lucas feared that Austins might encourage Powell and Hanmer to start to produce electrical equipment for supply to the company and as a result this association might affect Lucas's business with other large vehicle manufacturers. As a result, Lucas made an offer to Powell & Hanmer and purchased the business for £500,000. Carbide lighting was used in rural and urban areas of Australia which were not served by electrification. Its use began shortly after 1900 in many countries and continued past the 1950s. Calcium carbide pellets were placed in a container outside the home, with water piped to the container and allowed to drip on the pellets releasing acetylene. This gas was piped to lighting fixtures inside the house, where it was burned, creating a very bright flame. Carbide lighting was inexpensive but was prone to gas leaks and explosions. Early models of the automobile, motorbike and bicycles used carbide lamps as headlamps. Acetylene gas, derived from carbide, enabled early automobiles to drive safely at night. Thick concave mirrors combined with magnifying lenses projected the acetylene flame light. These type of lights were used until reliable batteries and dynamos became available, and manufacturers switched to electric lights. Acetylene lamps were also used on riverboats for night navigation. The National Museum of Australia has a lamp made in about 1910 that was used onboard the PS Enterprise, an 1878 Australian paddle steamer, currently owned by the National Museum of Australia in Canberra. It is still operational, and one of the oldest working paddle steamers in the world, listed on the Australian Register of Historic Vehicles.Acetylene Carbide lamp, Model “Panther” distinct patterned side red and green lenses. These lamps were also known as acetylene gas lamps. They work off a chemical reaction between calcium carbide and water.Model 75flagstaff hill, warrnambool, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, carbide lamp, motor vehicle, bike lamp, lighting, vehicle lighting, powell, hanmer, acetylene gas lamp, early lighting -
Flagstaff Hill Maritime Museum and Village
Gramophone, 1911
Until late 1925, all record players reproduced sound by purely mechanical means and relied on a so-called "amplifying" horn to efficiently couple the vibrations of the stylus and diaphragm to the space occupied by the listeners. In 1906, the Victor Talking Machine Company, Columbia's arch competitor, introduced a line of models in which the horn and other hardware were concealed within a cabinet, made to look like fine furniture rather than a mechanical device. They named the new style a "Victrola". It quickly proved to be very popular and successful. Other makers, adopting the distinctive suffix, introduced their own "-ola" internal horn machines, such as Edison's Amberolas and Columbia's Grafonolas. They were soon outselling the external horn models. At first, like nearly all other early record players, all Grafonolas were driven by a spring motor that the user had to wind up with a crank before playing a record. In 1915, Columbia began to introduce electric-motor-driven models, as a majority of urban areas had been wired to electrical grids. The electrified Grafonolas supported both alternating and direct currents from 110 to 220 volts. Electrified Grafonolas never gained the popularity enjoyed by the spring motor-driven versions due to substantially higher prices and a lack of electrical service in rural areas. Grafonolas were manufactured under the 1886 United States Letters Patent No. 341,214 which Columbia Graphophone company acquired through its predecessor American Graphophone Company. Two models were available; a portable table model and bigger stationary floor model, offering limited mobility through the application of casters. The most notable table models included Grafonola Favorite introduced in 1911 and Grafonola Savoy introduced in 1915. The most notable floor models included Grafonola Symphony Grand introduced in 1907, Grafonola Regent introduced in 1909, Columbia Mignon introduced in 1910, Grafonola Princess introduced in 1911, Columbia Colonial introduced in 1913. Various period Grafonolas were introduced in 1917 to cater to an increasingly prosperous clientele. Columbia Phonograph Company began to manufacture a series of ornate, limited edition period machines. These were highly priced (some as high as US$2,100 ) special orders that provided consumers with options to choose styles which matched their interior décor. Although the Gramophone does not have a large monetary value, it is of social significance as it demonstrates the progress made in audio reproduction from the first Edison cylinder machines to improvements that allowed ordinary people to be able to buy music discs and enjoy music in their own homes. Gramophone with internal horn, floor model, mechanically operated by a crank handle. Colombian Grafonola Princess (Type F2) brand. Gramophone is in a wooden display cabinet with room for record storage underneath and is complete with handle. Manufactured in 1911 by Columbia, USA."Columbia Grafonola Type 2 Made in USA"flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, record player, gramophone, mechanical gramophone, floor model gramophone, gramophone record, columbia graphophone company, american graphophone company, columbia, grafonola, grafonola princess, music, playing music, audio reproduction, sound equipment, domestic entertainment, 1911 gramophone