Showing 2050 items
matching gas
-
Melbourne Tram Museum
Postcard, Rose Stereograph Co, "Collins Street Melbourne", c1929
Rose Series postcard No. P 10765, titled "Collins Street, Melbourne" looking west from Russell Street. Has many trams in view, including tram 333 which does not have a route number box, though the one on the left side of the road does. This tram was fitted with a route number box during Nov. 1929. In the far background can be seen chimney stacks of the gas works. There is a sign for Martin and Pleasant, Homeopathic Pharmacy.Yields information about Collins St c1929Postcard - printed real photograph with Rose Stereograph Co. name on the rear.trams, collins st, w2 class, gas works, tramways, tram 333 -
Bendigo Military Museum
Booklet, FRANCOIS Herve and AUDOIN-ROUZEAU Stephanie, Historial of The Great War, 2018
Museum Exhibition - "The Musee de Peronne" the overall conflict. "Musee de Thiepval" Battle of the Somme.Soft cover book, Soft cover, cardboard, red and white colour print on front, spine and back. Front cover - illustrated top copy of illustration in black and white of figure with gas mask. Bottom colour photographs of the two museums. 32 pages paper and lightweight cardboard with foldout pages. Illustrated black and white; and colour photographs, posters, paintings, displays, maps. Front and back and papers - illustrated, sepia tones, handwritten letters.Museum Exhibition - "The Musee de Peronne" the overall conflict. "Musee de Thiepval" Battle of the Somme.books, museums, ww1 -
Federation University Historical Collection
Booklet, The Stock Exchange of Melbourne: Monthly Official List of Quotations and Prices Current, 1909, 1909
Small, brown, soft covered booklet. Contents include brokerage, Closer Settlement Loans. Banks. Building Societies, Banking and Financial Institutions, Gas, Insurance, Breweries, Trustee, mines, Goldmines in Ballarat, Daylesford, Stawell and District, Dredging Companies, Coal mines, Municipal Loans, Metal Rates since 1888, Calls Due 13 January 1909, List of Legal Managers and Secretariat of Mining Companies, Member of the Melbourne Stock Exchange.non-fictionmelbourne stock exchange, stockbrokers, f.w. holst, w.s. ham, walter s. ham, f.w. were, r.e. tweddell, w.d. thompson, w.m. williams, n.m. dudgeon, w.m. acheson, e.g. ross, j.h. dill, s. stretch, j.c. bell -
Bendigo Historical Society Inc.
Document - H.A. & S.R. WILKINSON COLLECTION: CONTRACT OF SALE
Conditions of sale by private contract dated 26th November, 1934 between F. Rose (seller) and E.F. Rigby (buyer) of all that fruit and confectionary business situate No. 187 Mitchell Street, Bendigo, comprising all the stock, fittings, counters, show-cases within said shop, together with gas stove in kitchen and everything within the refreshment room with the exception of four pictures, one clock and one piano. Price 120 poundsorganization, business, h.a. & s.r wilkinson real estate -
Bendigo Historical Society Inc.
Newspaper - JENNY FOLEY COLLECTION: FOOTY
Bendigo Advertiser ''The way we were'' from 2000. Footy: Bendigo gas works football club, 1926. Some names of players provided are: (second row, second from right) Phil Moorshead, (third row, third from left) Peat Wattie, (second row, second from left) Tom Flood, (front row, second from right) Bob Pysing. Photo supplied by Alma McHardy. The clip is in a folder.newspaper, bendigo advertiser, the way we were -
Bendigo Historical Society Inc.
Photograph - CASTLEMAINE GAS COMPANY COLLECTION: PHOTO PEOPLE
Date and Location Unknown - Photo of an Office with from Left to Right: Jim Holland (Ledgers Head on phone) - Bob Palmer (Cashier Foreground) - Judy Browell (Ledger Keeper looking up at J.Holland) - Jennifer Trimble (Typist ) - Tony Smith (Junior Clerk) - Bob Hillman (Sales Representative at Rear Sitting at Desk) - Bill Fuzzard (Sales Representative Standing far Right). On Back Stamp: Photography by Gas & Fuel Corporation Printing Section.business, retail, gas and fuel office -
Bendigo Historical Society Inc.
Document - PEARCE COLLECTION: VARIOUS HANDWRITTEN DOCUMENTS (ELDRIDGE & BURNET?)
Pearce Collection: Various handwritten documents (Eldridge & Burnet?) 1. page of items (first one is Gas Lamps; 2. page of accounts (Wages Paid/Rents/Carrier)3. Page of accounts by month for 1911 (amounts only); 4. Paper headed 490 Lons?? 5. Paper: Mr Gossman?? 5 Piece of paper - Mrs Manning? 6. Piece of paper - headed 'Traveller took …' 6. Page headed Wilson and ??business, retail, plumber -
Bendigo Historical Society Inc.
Document - BUSH COLLECTION: ASSORTED INVOICES/RECEIPTS RE BUSH FAMILY, 1926-1939
Assorted invoices/receipts re Bush family. Bendigo and Melbourne business for Mr S Bush & Miss Merle Bush. Receipts from businesses, charities and municipal sources. Adult deaf and Dumb Society of Victoria, Union Assurance Society, British and Foreign Bible Society, Victoria League in Victoria, The Church Missionary Society, The Navy League, Victorian Railways Commissioners, The Girl Guides' Association, Robert Batchelor dentist, Albert M. Bush, Foy and Gibson Pty Ltd, Hartley's, T.S. Glasier & Co, W.H. Osborn Pty Ltd, The Northern Seed Supply, Myer Emporium, William Lunn, Allan & Co, Chaucher Library and Book Shop, State Rivers and Water Supply Commission, City of Bendigo, Bendigo Sewerage Authority, Bendigo Gas Company, Bendigo Electricity Supply and Tramways, Bendigo Electricity Supply, Howard Pty Ltd, R. O. Henderson, Vacuette Company, Sands McDougall Pty Ltd, Colonial Gas Association, Stilwell's, Provincial Motors Pty Ltd.person, family, bush collection (family -
Warrnambool and District Historical Society Inc.
Artefact, Candle Holder, Early 20th century
This candle holder would probably be mostly used for a candle placed on a table, cupboard or bench. It is unornamented and so would not occupy any place of importance. Candles and lamps were the chief source of light in households until the advent and use of electricity in the early 20th century. Gas lighting was in use in street lighting and in industry for some time before this. Electric lighting for households became available in Warrnambool in the 1920s but the use of lamps and candles was still prevalent until the middle of the 20th century. This candle holder is of some interest as an example of a household item from times past. It will be useful for display. This is a china candle holder. It has a white glaze and the base is circular in shape. The rim or lip is ridged around the edge. One side of the object is cracked. household lighting, history of warrnambool, candle holder -
Port Melbourne Historical & Preservation Society
Document (Item) - Biography of Norma Madeline Watters, Robyn WATTERS, 15 May 2021
A biography of the life of Norma Madeline WATTERS plus a transcript of the eulogy delivered at her funeral. Includes pictures of Norma as a schoolgirl, teenager & in her later years. Norma grew up in Port Melbourne in the 1930's and went on to work in various clerical positions in the firms of Rootes, Austral Silk and Cotton Mills Pty Ltd, The Myer Emporium, W.E. Bassett & Associates, The Metropolitan Gas Company, Hardware Co. of Australia, Gill Glass and The Phosphate Co-operative Company of Australia Ltd.education - secondary schools, norma madeline watters, rootes/chrysler -
Puffing Billy Railway
Peter Peckett Head Board, 1992
Head Board - Peter Peckett in use from 1992. Historic - Puffing Billy Railway Locomotive Head Board used initially for fundraising the restoration of the Lakeside to Gembrook line by the Puffing Billy Preservation Society with trips on the completed line from the Gembrook end and later in the Celebration of Special Children's train days. Train Headboard - Peter - face used on special Children's trains hauled by former Gas Works locomotive Sir John Grice - alias Peter Peckett. Historic - Puffing Billy Railway Locomotive Head Board used in the Celebration of Special Children's train days Red painted wood with gold Leaf and black vinyl stickers.Peter Peckettpeter peckett, head board, puffing billy -
Lake Bolac & District Historical Society
Black and white photograph, William Arthur Park, Corporal 4th Field Artillery Brigade, WW1
William Arthur Park, a Corporal in the 4th Field Artillery Brigade. He enlisted 15/07/1915 and his date of embarkation was 18/11/1915. William was awarded the Military Medal for gallantry in France. Upon returning to Australia he took up farming at Mininera in 1920 on land purchased prior to enlistment. He married Caroline Biggin. Unfortunately he never fully recovered from the gas attacks he suffered on the battlefield and died at the early age of 43 in 1928.park, 4th field artillery brigade, military medal, france, mininera, biggin, -
Lake Bolac & District Historical Society
Black and white photograph, Private Hugh Michael O'Rorke, 39th Infantry Brigade, WW1
Private Hugh O'Rorke enlisted 28/03/1916 in 39th Infantry Battalion and embarked for France 27/05/1916. He was gassed and then severely wounded during the Battle for Broodseinde Ridge on 04/10.1917. After convalescence in England he returned to Australia and was discharged in 1918. He took up a Soldier Settlement block at Westmere and named it Killigrew'. Ray and Jan O'Brien live in the house now.' He was awarded an MBE in 1955 for services to the CFA. He died in 1962, aged 72.o'rorke, 39th infantry battalion, france, battle for broodseinde ridge, soldier settler, westmere, o'brien, mbe, cfa -
Melbourne Legacy
Photograph, Abseiling training, 08/1989
Photos of abseiling training in preparation for abseiling down the Gas and Fuel buildings in Flinders St with Ron Barassi in August 1989 - see 00508 and 01409. The event was for Legacy Week 1989. Details of the event said Ron Barassi abseils for Legacy joined by Carol Shaw and Legatee Peter Heeney. Media team watching them were Fox's Wally Weissel and Ken Kavanagh and Triple M's Andy McLean. Aided by Williamstown Commando Company with training at Nidrie Quarry.A record of a promotional event.Colour photo x 4 of training for an abseiling event.legacy promotion, legacy week -
Surrey Hills Historical Society Collection
Photograph, Surrey Hills from north of Montrose Street 1907-1911
In the foreground is Dr Blakie's first surgery, later the Police Station, then a Service station. Behind and to the left are the two railway station buildings. On the horizon and in front of the pine trees is 'Montalto', home of the Hansen family, later Dr Box (demolished). Two storey terrace of shops in front of this is Hansen's Terrace. In centre, note smoke from steam train. On corner of Guildford Rd is a Gas Lamp. The first trees have been planted in Union Road and are protected with stout wood surround.Black and white photograph of a view of Surrey Hills. Written on the bottom left hand side "SURREY HILLS - FROM THE NORTH". In the foreground are two trees on the right hand side before a view leading up the hill. dr blakie, police station, hansen terrace, dr box, montalto, guildford rd, gas lamp, union road -
Melbourne Legacy
Article, Bulletin VALE Legatee Oswald Gawler, 1975
A Vale notice that was published in the Bulletin in 1975 on the death of Legatee Oswald Gawler. He joined Legacy in Adelaide in 1929 and was president of Melbourne Legacy in 1943. He served on the Co-ordinating Council for many years. In World War One he had served on Gallipoli and in France and Belgium. In 1917 he was severely gassed which impacted his health and eyesight in later years His professional career was as an actuary and his forecasts helped make many policy decisions in Legacy. A record of the life and service of Legatee Os Gawler.White A4 paper x 2 pages of a photocopy from the Bulletin of the Vale notice about Legatee Gawler.vale, os gawler -
Melbourne Legacy
Photograph, Ron Barassi abseiling, 1989
A photo of Ron Barassi training in preparation for abseiling down the Gas and Fuel buildings in Flinders St in August 1989 for Legacy week - see 00508. Aided by Williamstown Commando Company with training at Nidrie Quarry. Ron Barassi was a Legacy boy after his father died in Tobruk. He donated a lot of time and was involved with Legacy in many ways over the years. Including being personality of the year in 1989 and his photo featured on the presidents highlight report in 1989.A record of a promotional event involving Ron Barassi.Black and white photo of Ron Barassi training for an abseiling event.legacy promotion, ron barassi -
Sunbury Family History and Heritage Society Inc.
Photograph, Former Engineer's Cottage
The building was the residence of the engineer who was responsible of managing the early electric supply that was installed in Sunbury in 1909. The town's power supply put an end to gas lighting that had been used and homes had the benefit of having electricity connected to their homes. In 1926 the State Electricity Commission took over supplying electrical power to Sunbury. The cottage is now a private home and the power house building has been demolished. he complex occupied land on the corner of Jackson and Shields Street.At the time the electric supply was installed in Sunbury in 1909, few small country towns had electric power connected.A non-digital scanned coloured photograph with a narrow white border of a small double fronted wooden cottage with a corrugated iron roof with trees growing behind the building.electricity, engineer's corrage, jackson street, shields street, power supplies -
Melbourne Tram Museum
Postcard, Rose Stereograph Co, "Bourke Street Melbourne", early 1940s
Rose Series postcard No. P 1083, titled "Bourke Street Melbourne", showing a busy scene outside Buckley & Nunn Limited store and the Myer Emporium. In the view are two double-decker buses, two single-decker buses in the wartime livery with white mudguards and white rear panels. one horse-drawn cart is on the opposite of the road. There is a gas producer pack on the back of the car parked on the left-hand side of the photograph. Also in the view are signs for London Stores.Yields information about Bourke St early 1940s.Postcard - printed real photograph with Rose Stereograph Co. name on the rear.tramways, bourke st, buses, world war ii, td5c class, ts8c class, mmtb buses -
Upper Yarra Museum
Lamp, Tilley Lamp Company
http://en.wikipedia.org/wiki/File:Tilley-storm-lantern-X246-May- Tilley storm lantern, this model has been in production since 1964 The Tilley Lamp derives from John Tilley’s invention of the hydro-pneumatic blowpipe in 1813 in England. http://en.wikipedia.org/wiki/Kerosene_lamp#Pressure_lamp Pressure lamps are far more sophisticated than wick lamps and produce a much brighter light, although they can be quite complicated and fiddly to use. This type of lamp is commonly known in the UK as a "Tilley lamp", after a manufacturer of the same name, and in North America as a "Coleman lantern" for similar reasons. A kerosene blowtorch displaying the various aspects of the kerosene burnerA pressure lamp has a fuel tank at the bottom with a small pump to pressurise the kerosene. There is a narrow gap up to the top of the lamp, called a flue, and at the top of the lamp there is a burner (gas outlet). Directly underneath the burner is the mantle, a fabric bag coated with chemicals that incandesce when heated by the gas flame. The burner lamp is known for its brightness. It is so bright because of the amount of pressure that is placed onto the wick. This pressure allows a steady flow of the gasoline and a constant light Tilley Storm Pressure Lantern, model no x246 has a stainless steel base which is filled with kerosene, with a pump used to pressurize the kerosene vapor. Under the base is a sticker.On top is a black hood with vents which sits on the glass heat resistant shade. The glass shade has an etched label. It has a white and pink mantle on the central rod with a long shaped stainless steel handle, this folds down when not in use.Base - Sticker Tilley Lamp Model X246 Etched on glass shade Tilley, Durosil, ITI, Heat Resistant. Made in Englandlantern tilley pump pressure mantle kerosene methylated spirits stainless steel lamp kerosene lamp round glass cylinder -
Royal Australian and New Zealand College of Obstetricians & Gynaecologists (RANZCOG)
Rubin's tubal insufflator apparatus associated with St Vincent's Hospital, c1919
"Potential blockage in the Fallopian tubes was assessed using this apparatus. It was developed by American gynaecologist Isidor Clinton Rubin (1883-1958). It blows carbon dioxide, via a cannula, into the uterus. The ease with which gas escaped through the Fallopian tubes was reflected by pressure changes on an instrument called a manometer. Blockage of the tubes is often due to previous infection or surgery. It is a common cause of infertility. Rubin’s test formed a standard part of infertility investigations for many years. It was gradually replaced by an X-ray technique involving radio-opaque ‘dye’ injected into the uterus." Source: Science Museum Group. Rubin’s apparatus for uterotubal insufflation, New York, United States, 1928. A639503Science Museum Group Collection Online. Accessed 12 June 2024. https://collection.sciencemuseumgroup.org.uk/objects/co96774/rubins-apparatus-for-uterotubal-insufflation-new-york-united-states-1928-tubal-insufflator. There is no manometer to monitor gas pressure on this model so it is either incomplete or a manometer was not available in this possibly early model. This device may be dated c1919, 1920s, or 1930s. 1919 was the year Isidor Clinton Rubin (1883-1958) introduced this apparatus. Rubin's tubal insufflator apparatus. Consists of a large cylindrical glass canister, with three glass nozzles at top with long rubber tubing attached to each. The device is inside a portable plywood box with two door. One surgical steel introducer, and one glass introducer, are also attached to the device. -
Bendigo Historical Society Inc.
Document - LONG GULLY HISTORY GROUP COLLECTION: J SEMMENS
Black and white photocopy of a photo of J. Semmens, Grocer, Draper, and General Storekeeper, Long Gully, Bendigo. Photo shows the store with the name, J Semmens, Grocer, Draper, Boot and Shoe Warehouse. In front of the shop is a number of people and two horse drawn vehicles. Written under the photo is: Cr was Bond Street & Creeth Street Long Gully, now Eaglehawk Road & Creeth Street, Long Gully. Note - Kerosene Light or Gas Light at Corner.bendigo, history, long gully history group, the long gully history group - j semmens, j semmens draper -
Bendigo Historical Society Inc.
Photograph - CASTLEMAINE GAS COMPANY COLLECTION: PHOTO ABEL STREET DEPOT, 1985
Set of 3 photographs glued to A4 paper representing Abel Street Distribution Centre. Bendigo 1985. First photo shows gardens surrounding the new building, Second photo shows man, wearing a coat, admiring the flowers, white car parked to the right of the photo in front a a building, and 2 vehicles, 1 medium size and the other is a semi trailer both fitted for the transportation of gas, Third photo shows a man playing darts in the staff room.business, retail, gas and fuel -
Bendigo Historical Society Inc.
Photograph - POST OFFICE: VIEW STREET
Black and white photo: single storey stone building with shingle roof, 3 chimneys, verandah, clock in large gable, notices on board under verandah, picket gate at left, gas lamp at front right. Adult males on at front, 2 boys at front centre left. 3 storey building at back right. 2 females at right on verandah. On back in pencil '48' In image at bottom right. In image at bottom right 'Batchelder/Sandhurst'Batchelderbuildings, post office, view street, bendigo historic buildings p 22 and 90. 'butcher & flanders' -
Bendigo Historical Society Inc.
Photograph - BULL STREET: SANDHURST, 1861
Black and white copy of Batchelder photo: taken from Pall Mall opposite Bull Street, showing Town Hall, water hydrant right foreground. Gas lamps on and adjacent to Macords Hotel. Covered wagon to left of Bull Street, J. Parker grocer and Provision merchant and Carmicheals Tannery and Grindery ? Depot on left. On back in pencil '40' In image 'J. Parker, grocer and provision merchant' 'Bendigo Tannery Depot' James Carmichael/Leather Grindery.Batchelderplace, streetscape, bull street -
Bendigo Historical Society Inc.
Document - BILL ASHMAN COLLECTION: CORRESPONDENCE
Seven copies of a letter from W. W. Eden, Mgr., F. W. Woolworth Co., dated November 12,1937 to Paul A. Douden & Co. He mentions that since installing the Scalebuoys over two years ago they have had no trouble with scale in the water systems where the Scale buoys were installed and they are contemplating installing in the water they used for cooling their natural gas engines. Since installing the scalebuoys there has been considerable savings on soap powders.sciences, instruments - general, scalebuoy, bill ashman collection - correspondence, f w woolworth co, paul a douden & co, w w eden -
Ballarat Tramway Museum
Photograph - Black & White Photograph/s, Ballarat 19 Sturt St, late 1950's or early 1960
Black and White photograph, of Ballarat No. 19, late 1950's or early 1960 in the City Loop in Sturt St. Has the Ballaarat Gas Co building in the background along with other buildings on the south side of Sturt St. Tram has roof advertisements for Vic Wendt Motors, Peugeot 403, Briquettes SEC and a advertisement for Whitehorse Whisky on the front dash panel. Printed on Fuji-colour paper. 2nd copy added 6/1/15."TMSV Sales" stamp on rear.tramways, trams, sturt st, city loop, tram 19 -
Ballarat Tramway Museum
Photograph - Digital image Set of 2, 1970s
Yields information about the Lydiard St and Sturt St intersection and some of the signs that were in place at the time.Digital image, black and white, two photos of No. 12 southbound in Lydiard St North, before turning into Sturt St. Note Craigs Royal Hotel street lamp, the fire alarm box, fire plug post and the warning sign behind the Stop sign Photo taken by Peter Bruce 1970's and 1971, prior to the closure of the Ballarat tramway system. Peter's Title of image: "No. 12 and gas lamp" and "No. 12 Lydiard St Sturt 1"trams, tramways, lydiard st nth, craig s hotel, signs, tram 12 -
Bendigo Historical Society Inc.
Book - A.R.P. QUESTIONS AND ANSWERS
Small grey covered book with no printing on the outside cover. Printed inside is: A.R.P. Questions and Answers. Below is an chalice like emblem with a horse with wings sitting on each side. With the Compliments of Frank E. H. Parry, printed underneath. Written in pencil is: Chief Instructor St Kilda Co-ordinator of Services, St Kilda. Contains information about War Gases and the different types, building fires, and bombs. In the back is a diagram showing bones and arteries.book, a.r.p. questions and answers, frank e h parry -
Federation University Historical Collection
Magazine - Magazine of 24 pages, Baxter & Stubbs, Print, Ballarat School of Mines, Student Magazine, Second Term, 1912, 1912
Table of Contents: Editorial, Quick combination methods in smelter assays, Twelve health precepts, News and notes, Correspondence, A neglected path of duty, Past students, A friendly castigation, Scientific brotherhood, The material constituents of a student, Henry Sutton, Old companions, Rapid methods for proximate analyses, Football, Temperance, Gas in the mine, The steam shovel at Panama, Physical properties of iron in relation to its chemical composition, The smallest engine on record, The diesel engine, Bendigo's rich goldfields, Concrete and steel, Dredging in Brazil, Editorial notes.Green booklet of 24 pageseditorial, quick combination methods in smelter assays, twelve health precepts, news and notes, correspondence, a neglected path of duty, past students, a friendly castigation, scientific brotherhood, the material constituents of a student, henry sutton, old companions, rapid methods for proximate analyses, football, temperance, gas in the mine, the steam shovel at panama, physical properties of iron in relation to its chemical composition, the smallest engine on record, the diesel engine, bendigo's rich goldfields, concrete and steel, dredging in brazil, editorial notes., alumni, f. brindsren, b .h. bennets, e. bleske, j. r. booth, a. s. coyte, h. b. cooke, t. a. couper, t. e. copeland, l. j. coulter, j. dickinson, g. h. davenport, w. e. eyres, e. fraser, a. a. gibson, g. govet, j. a. grant, e. c. hurdsfield, h. a. krause, w. kingston, h. r. kofoed, f. a. marriot, h. s. martin, d. m'dougall, c. w. nash, j. a. reid, j. sutherland, g. sides, e. trend, r. m. vaughan, s. b. vial, c. h. vale, o. c. witherden, e. m. weston, l. a. westcott, j. watson, j. worthington, j. adam, wilfred avery, h. baxter, h. caulfield, a. cropper, e. b. crossley, w. currie, dave don, hilary dowling, chas. fraser, a. d. galloway, w. geldard, hubert hall, g. s. hart, w. b. hirt, h. e. hawksworth, carl janssen, w. t. lakeland, l. j. lambert, c. lund, k. bryon moore, f. a. moss, jack orr, d. a. bunting, l. seward, h. s. sheppard, c. e. sands, n. stuckey, r. vale, r. watts, reg. williamson, wm. blythe, l. w. g. buchner, thos. davis, w. e. figgis, e. o. gregory, jack grieves, a. s. leathes, dave lilley, wm. macartney, guy ramsay, carl. moore, vic. nicholls, garnet nightingale, g. m. roberts, r. r. robin, len. seal, h. valentine, r. g. walker, n. buley, a. campbell, h. cornell, a. guy, h. hull, o. e. jaeger, m. mitchell, r. i. moore, j. r. sides, h. j. whittingham, c. s. whykes, colin c. corrie, h. miles, vic. milington, r. a. j. roberts, john r. booth, w. l. allen, f. c. hall, v. m. booth, e. s. anderson, r. blight, b. serjeant, m. williamson, fred j. martell, editorial, quick combination methods in smelter assays, twelve health precepts, news and notes, correspondence, a neglected path of duty, past students, a friendly castigation, scientific brotherhood, the material constituents of a student, henry sutton, old companions, rapid methods for proximate analyses, football, temperance, gas in the mine, the steam shovel at panama, physical properties of iron in relation to its chemical composition