This gas anaesthesia machine comprises a four yolk manifold, two circular metal components for nitrous oxide and two for oxygen. It is mounted atop a four pointed stand on casters for portability. In addition to reducing valves and regulators, the main stand also supports a cream-coloured, cylindrical Austox fractional rebreather and an ether vaporiser with variable bypass control within a circular glass container. portable, anaesthesia, midwifery, dentistry, obstetrics, oxygen, nitrous oxide, commonwealth industrial gases ltd, cig, austox fractional rebreather, ether vaporiser, variable bypass control, 1950

Large unused rectangular label made for use on carbon dioxide cylinders with 5% CO2 printed on it. Beige with black lettering.label, cylinder, cig, carbon dioxide, commonwealth industrial gases ltd

Large unused rectangular label made for use on carbon dioxide cylinders with 10% CO2 printed on it. Beige with black lettering.label, cylinder, cig, carbon dioxide, commonwealth industrial gases ltd

Green case with lock at the front and plastic green handle on top with a manufacturer's label stuck on top. Inside the case is divided into three separate section, one containing a clear plastic mask with latex cushioning, the second containing a grey resuscitation bulb and the third containing a smaller clear plastic mask with latex cushioning, still in original packaging.Green manufacturer's label on top of case: THE CIG AIR-VIVA RESUSCITATOR Inside case: Original label 'Operating Instructions'ambu, resuscitator, cig air-viva

Large unused hexagonal shaped CIG label made for use on carbogen cylinders. Beige and green background with black lettering.Information printed on label: CIG MEDICAL SECTION [logo] / OXYGEN 90% CARBON DIOXIDE 10% / (These Percentages are subject to a tolerance) / Contents..........Imp. Gallons / COMPRESSED / CARBOGEN / C.I.G. (Victoria) Pty. Ltd. / 550 Latrobe Street, Melbourne, C.3 / Telephone: FJ6681 / USE NO OIL / OR GREASElabel, cylinder, cig, carbogen, compressed carbogen, oxygen, carbon dioxide, cig victoria

Medium sized diamond shaped label made for use on cyclopropane cylinders. White with a dark orange background and black and white lettering.Information printed on label: AUSTOX [logo] / INFLAMMABLE / CYCLOPROPANE / FOR ANAESTHESIA / KEEP COOL / (PRODUCT OF THE OHIO CHEMICAL & MFG. CO.) / CONTENTS: OZ. GALLONS (IMP.) / GROSS WT. CYLINDER LBS. OZS. / TARE WT. CYLINDER LBS. OZS. / AUSTRALIAN OXYGEN & INDUSTRIAL GASES / PTY. LTD. / 550 LATROBE STREET / MELBOURNE / C1label, cylinder, cig, cyclopropane, austox, ohio chemical and mfg company, australian oxygen and industrial gases pty ltd, commonwealth industrial gases ltd

Large unused diamond shaped Austox label made for use on ethylene cylinders. Beige with red lettering.Information printed on label: SPECIALLY PREPARED FOR MEDICAL USE / AUSTOX [logo] / INFLAMMABLE / ETHYLENE / KEEP COOL / Product of the OHIO CHEMICAL & MFG. CO., CLEVELAND. / Contents...............c.ft. ............... gallons (Imp.) / Weight of Full Cylinder ..........lbs. ..........ozs. / 31 OUNCES ETHYLENE = 166 1/2 GALLONS (IMPERIAL) / Use only moderate force when closing valve / Always test with water for leakage after using / Australian Oxygen & Industrial Gases / Pty. Ltd. / MELBOURNElabel, cylinder, cig, ethylene, austox, ohio chemical and mfg company, australian oxygen and industrial gases pty ltd, commonwealth industrial gases ltd

Large unused diamond shaped Austox label made for use on ethylene cylinders. Red with beige lettering.Information printed on label: AUSTOX [logo] / INFLAMMABLE / ETHYLENE / KEEP COOL / Product of the British Oxygen Co. Ltd. / Contents...............c.ft. ...............gallons (Imp.) / Weight of Full Cylinder ..........lbs. ..........ozs. / 31 OUNCES ETHYLENE = 166 1/2 GALLONS (IMPERIAL) / Use only moderate force when closing valve / Always test with water for leakage after using / Australian Oxygen & Industrial Gases / Pty. Ltd. / MELBOURNElabel, cylinder, cig, ethylene, austox, british oxygen company, boc, australian oxygen and industrial gases pty ltd, commonwealth industrial gases ltd

Large unused diamond shaped Austox label made for use on carbon dioxide cylinders. Black and beige background, with beige and red lettering.Information printed on label: SPECIALLY PREPARED FOR MEDICAL USES. / AUSTOX [logo] / COMPRESSED / CARBON DIOXIDE / KEEP COOL [in red] / WEIGHTS: / GROSS..........LBS. ........OZS. / TARE..........LBS. ........OZS. / NET..........LBS. .......OZS. / Contents Imp. Gallons / USE NO OIL OR GREASE ON VALVE [in red] / AUSTRALIAN OXYGEN / AND / INDUSTRIAL GASES / PTY. LTD. / MELBOURNElabel, cylinder, carbon dioxide, cig, commonwealth industrial gases ltd, compressed carbon dioxide, austox, australian oxygen and industrial gases pty ltd

This particular specimen is found in Wolgan Valley, New South Wales. It could be linked to the abandoned oil shale mining sites in Wolgan Valley such as Newnes. Newnes was an industrial complex operational in the early 20th century is now partly surrounded by Wollemi National Park. It produced motor spirit, kerosene, and gas oil. Newnes's Torbanite oil shale rock contained around 350 litres of oil shale per tonne. The Torbanite was mined by the Commonwealth Oil Corporation Ltd. Oil shale is a sedimentary rock and also a form of fossil fuel. It is often formed millions of years ago and usually contain fossilised remains of plants and/or animals. Oil shale is rich in kerogen that releases hydrocarbon when heated. These hydrocarbon can be used as an alternative petroleum or natural gas. The oil-shale rock was converted into oil by "destructive distillation"; the rock being heated until it broke down to form an oily vapour and an ash residue. Oil bearing shale is one of Australia's national assets. There are many oil companies established in Australia. It reflects Australia's rich natural resources as well as connection to the Australia's engineering and oil industry. The booming oil shale extraction businesses can be traced as far back as 1920s. This specimen is part of a larger collection of geological and mineral specimens collected from around Australia (and some parts of the world) and donated to the Burke Museum between 1868-1880. A large percentage of these specimens were collected in Victoria as part of the Geological Survey of Victoria that begun in 1852 (in response to the Gold Rush) to study and map the geology of Victoria. Collecting geological specimens was an important part of mapping and understanding the scientific makeup of the earth. Many of these specimens were sent to research and collecting organisations across Australia, including the Burke Museum, to educate and encourage further study.Piece of dark gray oil bearing shale with shades of light brown and fossilised leavesExisting label: OIL BEARING SHALE with / FOSSILISED LEAVES / Locality: Wongan Valley, NSW / Donor: Miss M. Cambell geological specimen, geology, geology collection, burke museum, beechworth, oil shale, shale, fossil fuels, alfred selwyn, wolgen valley, 1868 geological survey of victoria, rocks, sedimentary rocks, newnes, torbanite, commonwealth oil corporation ltd

In 1903 the oxyacetylene welding process was developed. Around the same time, new cryogenic air separation processes, based on work undertaken by Carl von Linde and others, replaced the barium oxide process. This paved the way for larger scale and more efficient production. British Oxygen Company, [1905 to 1969] was formally BRIN'S Oxygen Company Ltd from 1886 to 1905. In 1969 it became BOC. These Blowpipes were used at the Ballarat School of Mine c1916 Interesting article = 1917. https://trove.nla.gov.au/newspaper/article/1629321Boxed Universal Blow Pipe, presented under a perspex top. Pipes mounted by metal bar and hooks to polished wooden board. Display case is 69.0cm x 12.0cm x 25.0cmBoth pipes have metal plates indicating information of maker.blowpipes, ocyacetylene, ballarat school of mines, welding, cutting, commonwealth industrial gases, boc, brin's oxygen company, british oxygen company