Showing 132 items
matching air compressors
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Bendigo Historical Society Inc.
Letter - MCCOLL, RANKIN AND STANISTREET COLLECTION: LETTER CAMERON SUTHERLAND SEWARD PTY LTD. TO J. J. STANISTREET
... -contained steam driven air compressor by Ingersoll-Rand company... self-contained steam driven air compressor by Ingersoll-Rand ...Letter Cameon, Sutherland Seward Pty Ltd., to J.J Stanistreet Esq, 27 May 1931, machinery 'likely to fill the Air Compressing portions of plant required for the Monument Hill and Central Nell Gwynne Mines' Items are: straight lined self-contained steam driven air compressor by Ingersoll-Rand company, straight lined self-contained steam driven air compressor by Intersoll-Sargeant & Co.bendigo, gold mining, mccoll rankin and stanistreet, bendigo, gold mining, mccoll, rankin and stanistreet, g. seward, cameron, sutherland seward pty ltd. -
Maldon Vintage Machinery Museum Inc
Air Compressor
... Air Compressor...Horizontal single cylinder air compressor. V belt driven... air compressor. V belt driven with 11 belts. V belt on one end ...Horizontal single cylinder air compressor. V belt driven with 11 belts. V belt on one end of crankshaft and flywheel on the other end. Painted pale green.Logo cast in relief in several places signifying - "Thompsons Castlemaine Engineering Propriety". Stenciled on cylinder "M75".machinery - compressors; metalcraft. -
Bendigo Historical Society Inc.
Photograph - MINING EQUIPMENT
... Mining Equipment. Air Compressor.... air compressor.' Written on cylinder ' Wright & Edwards... ORGANIZATION Business mining equipment Mining Equipment. Air Compressor ...Photograph - black and white - large. Photo of a large cylinder tank, wheels etc. Written on back 'D______ acting duplex air compressor.' Written on cylinder ' Wright & Edwards, Makers, Melbourne.organization, business, mining equipment, mining equipment. air compressor. -
Bendigo Historical Society Inc.
Photograph - COMPOUND AIR COMPRESSOR
... COMPOUND AIR COMPRESSOR...compound air compressor... of a two stage or compound air compressor with con rod and crank... MACHINERY Compressors compound air compressor worker male Black ...Black and white photograph. One male with right hand on wheel of control valve in the compressed air pipe outlet of a two stage or compound air compressor with con rod and crank shaft to a large flywheel. Two belts to a vertical governor. Outgoing air pipe vertical to ceiling of enclosing building. Inscriptions: Nameplate or bed plate 'A Roberts and sons, Engineers, Bendigo' Lower left corner handwritten 'with A Rob. Compliments' On back - 'Compound Air Compressor'.machinery, compressors, compound air compressor, worker, male -
Bendigo Historical Society Inc.
Document - MINING REPORTS - CONFIDENCE EXT'D MINE MANAGER REPORT
... new Slide Valves and eccentrics to the air-compressor... and eccentrics to the air-compressor, replacement of boiler and boilers ...Handwritten extracts from the Mine Manager, J. Ennor's Reports. The reports are dated 1897 and 1898. Reports mention new Slide Valves and eccentrics to the air-compressor, replacement of boiler and boilers at the South Shaft.document, gold, mining reports, mining reports, confidence ext'd mine manager report, j ennor, mr foot, roberts and sons -
Bendigo Historical Society Inc.
Document - BADHAM COLLECTION: WESTINGHOUSE BRAKE COMPANY INSTRUCTION PAMPHLET NO. C2
... driver air compressors, Westinghouse Brake Company of Australasia... driver air compressors, Westinghouse Brake Company of Australasia ...Buff cover, maroon spine booklet. On front cover: Instruction Pamphlet No. C 2, January 1930, Cross compound steam driver air compressors, Westinghouse Brake Company of Australasia, Ltd., Concord West, N.S.W.Westinghouse Brake companycottage, miners, badham, victorian railways, westinghouse -
Bendigo Historical Society Inc.
Slide - HORWOOD COLLECTION: NAPOLEON, c1850s
... Square. Air compressor along side... Square. Air compressor along side. Markings:Napoleon Ward Ward Rd... Golden Square. Air compressor along side Kodak Horwood Collection ...Horwood Collection. Napoleon Mine Woodward Road Golden Square. Air compressor along side. Markings:Napoleon Ward Ward Rd. G Square. Poppet head on LH side of image. Power lines evident in top of image.Kodakmine, gold, napolean, horwood collection. napoleon mine woodward road golden square. air compressor along side -
Bendigo Historical Society Inc.
Document - CORRESPONDENCE: TAYLOR HORSFIELD, 20/10/1971
... Horsfield Rock Drill ( mention of Taylor Horsfield Air Compressor... the Taylor Horsfield Rock Drill ( mention of Taylor Horsfield Air ...Correspondence re Taylor Horsfield between A Richardson and D (Desmond) Giblin dated 1971. Correspondence re the Taylor Horsfield Rock Drill ( mention of Taylor Horsfield Air Compressor), Mention of other firms - Roberts, Horwoods, Harkness.D. V. Giblinperson, individual, taylor horsfield, taylor horsfield rockdrill, roberts horwoods, harkness. taylor horsfield, central deborah, big blue mine, north deborah, south deborah, d.v.giblin, mr a. richardson. -
Bendigo Historical Society Inc.
Document - MCCOLL, RANKIN AND STANISTREET COLLECTION: EAST MOON GOLD MINING CO NL, 1933 - 1935
... . of Inspection of Boiler, Air Compressor Hire Agreement & etc..... of Inspection of Air Receiver, Cert. of Inspection of Boiler, Air ...Document. Envelope contains: - Company Re Organization - North Hustlers Mining Co, Leasehold transfer, Stock Option, Machinery Hire, Cert. of Inspection of Air Receiver, Cert. of Inspection of Boiler, Air Compressor Hire Agreement & etc.McColl, Rankin & Stanistreetorganization, business, gold mining - legal, mccoll, rankin & stanistreet, east moon gmc nl, gold mining, company re-organisation, north hustlers mining co, lease, stock option, miller & co (machinery) proprietary limited -
Bendigo Historical Society Inc.
Letter - MCCOLL, RANKIN AND STANISTREET COLLECTION: QUOTE FROM MILLER AND CO. MACHINERY, 25th May 1931
... steam drive air compressor, air receiver, Cornish flue boiler..., straight line steam drive air compressor, air receiver, Cornish ...Five-page letter and quote, 25th May 1931, from Miller & Co Machinery, 27 Queen Street, South Melbourne. Bendigo office phone 50. Quote for Central Nell Gwynne shaft: steam winch, straight line steam drive air compressor, air receiver, Cornish flue boiler, Worthington duplex steam pump. Price for foregoing 740 pounds. Delivery of boiler at Redan shaft, poppet legs standing at Buttrey's Reward Mine and the whole of the balance of the plant F.O.R. Melbourne Monument Hill Shaft: steam winch double cylinder, straight line single stage steam driven air compressor, air receiver crown flanged ends, Cornish flue boiler, steam pipes, air pipes, iron chimney stack 26'0' x 3'.6' diameter, black steel wire ropes 1000' length Price for foregoing 610 pounds. If preferred, self-contained boiler in lieu of Cornish type offered, the following is offered: return tube boiler, by Roberts and Sons Bendigo. This boiler is self-contained Deborah shaft: straight line steam driven air compressor, air receiver. Price 200 pounds.bendigo, gold mining, mccoll rankin and stanistreet, miller and co., machinery., central nell gwynne gold mine, monument hill gold mine -
Bendigo Historical Society Inc.
Document - VICTORIA QUARTZ - VICTORIA QUARTZ MACHINERY
... , Braces, Boilers, Winding Engines, Platform, Air Compressor..., Platform, Air Compressor, Boiler Feed Pump and a Feed-water Heater ...Handwritten notes describing the machinery at the Victoria Quartz Mine. Items mentioned are: Poppet Legs, Pithead Pulleys, Braces, Boilers, Winding Engines, Platform, Air Compressor, Boiler Feed Pump and a Feed-water Heater which was attached to the main exhaust pipe of the winding engines.document, gold, victoria quartz, victoria quartz, victoria quartz machinery, bendigo advertiser1/2/1897 & 4/9/1896 & 10/2/1897, roberts & sons, mr w foote, mr ennor -
Bendigo Historical Society Inc.
Document - MINING REPORTS - GOLDEN AGE MINE MANAGER'S REPORT
... mention testing Air Compressor, supplying air to mines north, mine... Air Compressor, supplying air to mines north, mine idle ...Handwritten notes from the Golden Age Mine Manager, S. Richards, Reports Aug 6th 1907, Sep 3 1907 and Jan 8 1907. Reports mention testing Air Compressor, supplying air to mines north, mine idle on account of no water for boilers. Also a M. D. Report mentioning crushings, gold yield, depth of shaft, Calls and Dividends.document, gold, mining reports, mining reports, golden age mine manager's report, s richards, m d report, j r extended -
Bendigo Historical Society Inc.
Document - UNITED HUSTLERS AND REDAN - NOTES ON THE UNITED HUSTLERS AND REDAN
... , Quartz bins, Mullock Heap, Winding Engine Air Compressor..., Mullock Heap, Winding Engine Air Compressor and Boilers ...Part of a page of notes on the United Hustlers and Redan. Notes include K. K. Shaft Plant, Size of Shaft,Poppet Heads, Quartz bins, Mullock Heap, Winding Engine Air Compressor and Boilers. On the back some questions are written, distances of shafts from streets and last crushing.document, united hustlers and redan, notes on the united hustlers and redan, k k shaft, tom rowe, new chum railway -
Bendigo Historical Society Inc.
Document - VICTORIA HILL - EQUIPMENT PURCHASED BY BENDIGO & DISTRICT TOURIST ASSOCIATION
... , cylinders, air compressor, bailing tank, safety cage and other... Association including winding engines, cylinders, air compressor ...Handwritten carbon copy of list of equipment purchased by the Bendigo and District Tourist Association including winding engines, cylinders, air compressor, bailing tank, safety cage and other mining equipment. Equipment came from Ron Barker, Rex Archbold and Geo. Holt. Also mentioned is Harry Archbold.mine, gold, victoria hill, victoria hill, equipment purchased by bendigo and district tourist associations, walkers limited maryborough foundry qld, central nell gwynne, mr miles lewis, ron barker, rex archbold, geo holt, harry archbold, a richardson -
Ballarat Tramway Museum
Book, Westinghouse Brake Company of Australasia Ltd and George St. Concord West NSW, "Westinghouse Brake Repairs Parts", May. 1927
... Compressor for 1500V DC ER4C - Control Governor ES16 - Air.... Details parts list for: DH25 - Motor Driven Air Compressor ...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 -
Bendigo Historical Society Inc.
Document - MINING REPORTS - FAMOUS GOLD MINES OF BENDIGO AND EAGLEHAWK
... workers and a reference to winding engines and air compressors.... workers and a reference to winding engines and air compressors ...Handwritten notes titled Famous Gold Mines of Bendigo and Eaglehawk. Notes include gold yields, deep shafts in 1904 and 1911, shafts of more than 4,000 feet, shafts between 3.020 and 3,682 feet and the reef line they were on, wages for different mine workers and a reference to winding engines and air compressors.document, gold, mining reports, mining reports, famous gold mines of bendigo and eaglehawk, the victoria quartz, new chum railway, miners wages -
Bendigo Historical Society Inc.
Document - CARLISLE GOLD MINE - AUCTION LOTS
... legs, engine, steel, air compressor, winch and wire ropes..., steel, air compressor, winch and wire ropes. Sale by order ...Hand written notes on plain cream paper for auction lots giving description and price for auction on 24th March 1927. Lots were various pieces of mine equipment including poppet legs, engine, steel, air compressor, winch and wire ropes. Sale by order of the Directors by Alex Bell & Co, Ballarat.mine, gold, carlisle, carlisle gold mine, alex bell & co., auction lots -
Bendigo Historical Society Inc.
Document - MCCOLL, RANKIN AND STANISTREET COLLECTION: SOUTH RED WHITE AND BLUE - DOCUMENTS, 1933/4
... & Co machinery for winding engines boiler, air compressor, pump... - Miller & Co machinery for winding engines boiler, air compressor ...Documents: Envelope contains - 1934 Certificate for wire ropes, Certificates of Inspection of Boiler 1936, 1933 Prospectus, Agreements with Herbert Jackson Leed(South Blue Consolidated), correspondence, 1933 list of applications for shares and related documents, suspension of Labour Covenant for lease 9982, 1933 list of Allotted shares, 1933 hire agreement - Miller & Co machinery for winding engines boiler, air compressor, pump, air receiver.MCCOLL RANKIN AND STANISTREETorganization, business, gold mining - legal, mccoll rankin and stanistreet -
Eltham District Historical Society Inc
Photograph, Diamond Creek Gold Mine
... pump, air compressor and lighting generator.... pump, air compressor and lighting generator. This photo forms ...Situated at the end of Fraser Street, Diamond Creek. The Diamond Creek Gold Mine was the largest in the Diamond Valley Shire with a shaft depth of over 290 metres at the peak of its development in 1915. The surface plant was quite large with four boilers and five steam engines working the battery, winder, water pump, air compressor and lighting generator.This photo forms part of a collection of photographs gathered by the Shire of Eltham for their centenary project book, "Pioneers and Painters: 100 years of the Shire of Eltham" by Alan Marshall (1971). The collection of over 500 images is held in partnership between Eltham District Historical Society and Yarra Plenty Regional Library (Eltham Library) and is now formally known as 'The Shire of Eltham Pioneers Photograph Collection.' It is significant in being the first community sourced collection representing the places and people of the Shire's first one hundred years.Digital imagesepp, shire of eltham pioneers photograph collection, diamond creek, goldmine, gold mine, poppet head -
Bendigo Historical Society Inc.
Document - FORTUNA COLLECTION: FORTUNA HUSTLERS - AIR COMPRESSOR, STEAM END
... FORTUNA COLLECTION: FORTUNA HUSTLERS - AIR COMPRESSOR... Air Compressor Steam End...Four drawn diagrams for the Fortuna Hustlers Air Compressor... DOCUMENT Fortuna Hustlers Air Compressor Steam End Four drawn ...Four drawn diagrams for the Fortuna Hustlers Air Compressor Steam End. Each diagram has underneath it H. P. cut off 1 (this number changes) 100 lbs per square inch and one at 105 lbs per square inch. Also L. P. cut off ( or a 1/2) at 30, 20, 15 and 36 r.p.m.document, fortuna hustlers, air compressor steam end -
Bendigo Historical Society Inc.
Document - IAN DYETT COLLECTION: AUCTION CATALOGUE - SOUTH COSTERFIELD GOLD MINE
... , Prest Air Compressor, 10 h.p. Elect. Motor, Reduction Gearbox..., Prest Air Compressor, 10 h.p. Elect. Motor, Reduction Gearbox ...White page for an auction sale of Surplus Equipment at the South Costerfield Gold Mine, Costerfield on 1/4/1954. For sale was an Electric Winder, Caterpillar D.2 tractor, with Hydraulic Blade, Prest Air Compressor, 10 h.p. Elect. Motor, Reduction Gearbox and a Diesel Engine. J. H. Curnow & Son Pty. Ltd. were the auctioneers.business, auctioneers, j h curnow & son pty ltd, ian dyett collection - auction catalogue - south costerfield gold mine, j h curnow & son pty ltd -
Bendigo Historical Society Inc.
Letter - MCCOLL, RANKIN AND STANISTREET COLLECTION:CAMERON SUTHERLAND SEWARD TO STANISTREET ESQ
... : horizontal steam driven air compressor, air receiver - price 45... Mines. Deborah Mine: horizontal steam driven air compressor ...Letter Cameron Sutherland Seward Pty Ltd., 26 May 1931 to J.J.Stanistreet Esq, Commonwealth Bank Buildings, Charing Cross, Bendigo re quotes from Mr. Bloomfield 'in connection with the Deborah, Monument Hill and Central Nell Gwynne Mines. Deborah Mine: horizontal steam driven air compressor, air receiver - price 45 pounds. Steam mining winches, Cornish boiler, Lancashire Jackass boiler, Cornish Flue Boiler (Roberts) funnels for boilers, exhaust tanks, quartz hoppers, poppet heads.bendigo, gold mining, mccoll rankin and stanistreet, bendigo, monument hill gold mine, deborah gold mine, central nell gwynne gold mine, g. seward, j.j. stanistreet, cameron, sutherland and seward pty ltd. -
Bendigo Historical Society Inc.
Document - CARLISLE UNITED MINE
... Air Compressor... for a new air compressor, dividends, Changing House and Half-Yearly... & Son Air Compressor Changing House Federation Advertiser Monday ...Hand written notes about contract let to Roberts & Son for a new air compressor, dividends, Changing House and Half-Yearly meeting. Also notes referring to Federation, see Advertiser Monday June 19th? 1899, New Boiler at Nth Johnsons 27/7/1899, report page 4 and referring to Bendigonian Dec 28th 1899, report on dividends from Victoria Quartz Mine.place, mining site, carlisle united mine, carlisle united, roberts & son, air compressor, changing house, federation, advertiser monday june 19th? 1899, boiler, nth johnsons, victoria quartz mine, bendigonian dec 28th 1899 -
Bendigo Historical Society Inc.
Document - VICTORIA HILL - RECOMMENDATIONS FOR VICTORIA HILL
... at Castlemaine, Machinery made for Bendigo Mines, Air Compressor... for Bendigo Mines, Air Compressor at Shenandoah Mine, Winding Engine ...BHS CollectionHandwritten notes on recommendations for cleaning up and signposting Victoria Hill. Also contains list of photos from the Bendigonian of 1899. List of photos: Shamrock Mine, Undershot Water Wheel at Diamond Hill for Phillips Crushing Battery. Mr Ballerstedt's Crushing Battery at Victoria Hill, Thompson's Foundry at Castlemaine, Machinery made for Bendigo Mines, Air Compressor at Shenandoah Mine, Winding Engine at Koch's Pioneer Mine, Poppet Legs at Koch's Pioneer Mine, Air Compressor at New Chum Railway Mine, Fortune Hustlers G M Co Bendigo View of Mine, Winding Plant and Afternoon Shift and Underground Work in the New Chum Railway. Also mentioned are notes on Machinery made by Thompsons. Also a carbon copy of Annual Report to Bendigo Branch Royal Historical Society, Victoria 1/7/71. Mentioned in the Report are: Historical Ball, The Central Deborah, Victoria Hill, Tours and Society Business. Albert Richardson document ?document, victoria hill, victoria hill, recommendations for victoria hill, north old chum, ballerstedt's rich 24 yard claim, floyds battery lansell's big 180, the bendigonian 26/1/1899, 2/2/1899, 20/4/1899, 11/5/1899, 10/8/1899, 14/9/1899, shamrock mine, undershot waterwheel at diamond hill, phillips crushing battery, mr ballerstedt's crushing battery, thompson's foundry, shenandoah mine, koch's pioneer mine, new chum railway mine, fortuna hustlers g m co bendigo, new chum railway, st mungo lady barkly, catherine reef, new moon, rae's open cut, old court house eaglehawk, police barracks, vic wodetzki, joss house, central deborah, central nell gwynne, mr harold curnow, bendigo branch royal historical society victoria, mrs kingerlee, felicity kingerlee, mr h biggs, city council, rotary club of bendigo south, white hills cemetry, chinese joss house, bendigo pottery, mr derham, reservoir high, princess theatre, a n a hall, mr hattam, col. sprenger, survey corps, a richardson -
Bendigo Historical Society Inc.
Photograph - MINING EQUIPMENT, 1868
... . After talking to Ralph Birrell, this is a Air Compressor, built..., this is a Air Compressor, built in 1868 by Robert Grey Ford, first one ...Photograph- black and white - large. Large steel looking mining equipment bolted onto huge timber.. Written on equipment ' R.G.Ford's Patent No.30. Wright & Edwards Makers Melbourne Victoria. After talking to Ralph Birrell, this is a Air Compressor, built in 1868 by Robert Grey Ford, first one built in Australia. Later on he became Chief Engineer of the Victorian Railway. James Lerk wrote a book on R.G.Ford.organization, business, mining equipment, mining equipment. wright & edwards makers. r.g.ford. -
Bendigo Historical Society Inc.
Document - MINING REPORTS - BENDIGO MINING REPORTS
... engine, types of engines and air compressors.... and air compressors. Document MINING REPORTS - BENDIGO MINING ...BHS CollectionOne handwritten and typed copies (3 of page 1, 3 of page 2, 2 of page 3 and 2 of page 4). Notes include an introduction which mentions the noise of the mining activities, all the machinery being made in Bendigo by the local foundries and the end of the mining.There are explanations of poppet legs or heads, landing brace, intermediate brace, safety brace, pulley wheels, boilers, winding engine, types of engines and air compressors.document, gold, mining reports, mining reports, bendigo mining reports, a. roberts & sons, h.harkness and coy, horsfield's, south new moon, central deborah, great extended hustlers, wattle gully mine chewton, big deborah mine, royal hustlers reserve no 2 shaft, the city, johnsons reef no 2, lansell's comet, south devonshire, great southern, victoria quartz, lansell's big '180', little '180', new moon, big blue, central blue, central nell gwynne, lansell's sandhurst or 'needle' mine, eureka extended -
Bendigo Historical Society Inc.
Document - IAN DYETT COLLECTION: AUCTION CATALOGUE - MCNIECE BROS FACTORY - BENDIGO
... & Lybrand, Sydney. For sale were Air Compressors, Electric Motors... Air Compressors, Electric Motors, Refrigeration Compressors ...Yellow covered auction catalogue with black printing for a sale at McNiece Bros. Factory, Midland Highway, Epsom - Via Bendigo on 27th February 1985 under instructions from the Receivers/Managers Messrs A.G. Sherlock and W. Palmer, Coopers & Lybrand, Sydney. For sale were Air Compressors, Electric Motors, Refrigeration Compressors, Oil Air Coolers, 1967 Bedford 4 Ton Dual Wheel Tipping Truck with Steel Bin, P.A. System, Piping & Fittings, General Workshop, Office and Cleaning Equipment. J H Curnow & Son Pty. Ltd. Were the auctioneers.business, auctioneers, j h curnow & son pty ltd, ian dyett collection - auction catalogue - mcniece bros. factory - bendigo, a g sherlock, w palmer coopers & lybrand, j h curnow & son pty ltd, f c dyett, i m dyett, n f dyett, bolton bros. pty ltd print -
Bendigo Historical Society Inc.
Document - ALBERT RICHARDSON COLLECTION: UNITED HUSTLERS AND REDAN MINE
... are described including the engine house, winding engine, air compressor..., winding engine, air compressor, boilers, fuel, winding ropes ...Four page typed document plus location map. The United Hustlers and Redan mine was located in the North Bendigo, Long Gully area on the Hustlers line of reef.. The lease was 153 acres and included Holdsworth, Holmes, Havilah Roads and Wood Street. The Redan shaft was 1,830ft and the South or K.K. Shaft was 1,960 ft. Poppet legs steel 71 ft high. Features of the plant are described including the engine house, winding engine, air compressor, boilers, fuel, winding ropes.bendigo, mining, united hustlers and redan mine -
Warrnambool and District Historical Society Inc.
Book, Charles Hurst, Valves and Valve-Gearing, 1907
... , a practical guide to the construction and workings of steam, gas, air... to the construction and workings of steam, gas, air compressor and pump valves ...This is a technical book regarding valves and their maintenance in machinery.This is a book of 258 pages plus 86 pages of advertisements. The cover is dark red with an embossed shield on the front cover and gold printing on the spine. The pages contain a black and white photograph, many illustrations and diagrams and several pages of fold-out sketches. non-fictionThis is a technical book regarding valves and their maintenance in machinery. henry family, warrnambool woollen mill, valves and valve gearing -
Melbourne Tram Museum
Photograph - Black and White - demolishing cable tram track Swanston St 1925-1926
... air compressor... December 1925. Note the large unsilenced air compressor, the large... unsilenced air compressor, the large crowd of on-lookers ...The photograph shows the demolition or removal of cable tram track in Swanston St Melbourne. The reference notes that work commenced 27/12/1925 and that conversion was completed by 24/1/1926. Given the worksite it would be most likely late December 1925. Note the large unsilenced air compressor, the large crowd of on-lookers and that Swanston St northbound seems to remain open for traffic. In the background are the Royal Hotel Arcade entrance and the Melbourne Town Hall. This photograph is Public Records Office photo H109 in the Victorian Railways collection. There are at least three similar photos in the PROV Collection.Yields information about the extent of work need to quickly convert the Swanston Street cable tram track to electric trams in about a month.Photograph - Black and White of the demolition of the cable tram track in Swanston St near Bourke St 1925-1926trams, tramways, cable trams, workmen, mmtb, swanston street, demolition, track work, air compressor, royal hotel arcade, conversion