This Boyle’s machine was made by the British Oxygen Company (BOC) in the 1950’s. The original Boyle's machine was invented by the British anaesthetist, Henry Boyle in 1917. His machine was a modification of the American Gwathmey apparatus of 1912, and became the best known early continuous flow anaesthetic machine. The Boyle’s machine was first made by Coxeter and Sons, under the direction of Lord George Wellesly, which was later acquired by the British Oxygen Company (BOC). Though a lot of changes have been made to the original design of the Boyle’s machine, the basic structure remains the same today.Green trolley on casters with flowmeter and vaporiser bottles attached to a stainless steel cross bar. There is a glass shelf at top of the trolley and a second glass shelf at base of trolley, above a pull out drawer. The pull out drawer contains 4 x black rubber masks, 3 x black rubber tubing connectors, 4 x seals, 1 a black corrugated rubber hose with red rebreather bag, red tube and masonite support board.Tin plate attached to upper portion of trolley: THE / BOYLE / apparatus / BY THE BRITISH OXYGEN CO. LTD.henry boyle, anaesthetic machine, gas, oxygen, flowmeter, nitrous oxide, british oxygen company, boc, coxeter and sons

Black and white photograph depicting an operating room with a group of doctors standing around an operating bed during cardiovascular surgery. A Boyle's anaesthetic machine is in the bottom right of the photograph.doctors, operating theatre, cardiovascular surgery, boyle's machine, anaesthetic machine

Black and white photograph of a Boyle's anaesthetic machine. The light-coloured metal frame on castors has a metal top with a flowmeter attached to the top, and there is one drawer at the bottom of the trolley. One side of the trolley has two vaporisers connected to two corrugated tubes with a facemask. An oxygen cylinder and two nitrous oxide cylinders are on the other side of the machine along with a small cyclopropane cylinder.anaesthetic equipment, boyle's machine, anaesthetic machine, nitrous oxide, oxygen, flowmeter

The photo contains a series of photographs depicting the correct procedure for setting up an anaesthetic tray for theatre.Green, leather bound photo album with brown leather edge, held together by brown and gold yarn. There is gold gilt lettering on the front, surrounded by a gold gilt decorative oval, spelling out "Photographs". Inside the album are a series of heavy paper pages with photographs and labels stuck on to them. Not all pages have been used, and additional photographs were stored among the blank pages. These have now been relocated to BK3. The photos depict the various ways in which an anaesthetic tray should be prepared for particular types of operations.White sticker [discoloured] adhered to top right hand corner of photo album, with handwritten inscription: ANAESTHETIC TRAYSanaesthesia, anesthesia, surgery, boyle's machine, trilene, ether, laryngoscope, endotracheal tubing

The Slingsby T53 glider was designed by J. Sellars in the 1960s as an easily maintained two seat trainer suitable for RAF Air Training Corp use and for sale in the USA and Australian markets where wooden gliders were becoming less popular. The Slingsby T53 prototype first flew in 1967. The T53B version has a conventional fixed tailplane with elevator instead of the all-moving tailplane of the original type. The “B” version also has ailerons of narrower chord and lacks wing flaps. Further changes were made to the fin (extended above the tailplane) for the final “C” version. Production of the T53 at Slingsby was disrupted by a fire at the factory in 1968. As a consequence the contract to supply 40 of the type to the RAF was cancelled and only a relatively small number (possibly 27) were made by Slingsby before the project was discontinued. The rights were later sold to Yorkshire Sailplanes. It designated the glider as the YS53 Sovereign – only a few were produced (possibly 3). The Australian Gliding Museum’s example is a type “B” model. It bears serial number 1686 and was manufactured in 1967. It was registered in Australia as VH-GUB in name of Boonah Gliding Club, Boonah, which is about 90 kilometres south west of Brisbane in Queensland. Locally it was called “the Bomber”! This exhibit is a representative example of the Slingsby T53 sailplane type. It is a rarity in Australia.All metal twin seat glider / sailplane, painted white with red tips and markings.“Slingsby T53B” on each side of fuselage below cockpit opening; Registration VH-GUB on each side of fuselage at rear.australian gliding, glider, sailplane, slingsby, t53, sellars, boonah gliding club, slocombe, boyle

The Bird Mark 4 is an anaesthesia assistor or controller with pressure and volume controller to be driven by a respirator. Combination of Mark 4 with respirator makes an automatic anaesthesia respirator eliminating manual bagging. The machine can work through Boyle anaesthetic system. It is designed for both paediatric and adult application. (Drugs and Equipment in Anaesthesia Practice, Aruna Parameswari, 2019)Green metal box atop a clear plastic unit with a black bellows inside, which forms one part of the overall unit. The unit is attached to a pole, enabling height adjustment. The pole is, in turn, attached to a set of four castors [not original].White text on black stick on strip on top of metal box: DO NOT PULL APART / FOR USE IN THEATRE ONLY A series of instructions are printed in white text over the unit.anaesthesia assistor, anaesthesia controller, pressure controller, volume controller, paediatric, adult

This is an early example of the Boyle's Anaesthetic Machine which was to become widely used throughout the world. The plaque on the wooden plinth suggests it was a display model from the medical equipment distributor Charles A King of London.The gas anaesthesia apparatus is mounted to a rectangular wooden base. It comprises two long, vertical glass cylinders held in place with metal brackets which are connected to a glass chloroform vaporiser container via metal tubes and associated valves and connections. The bottom of the glass flasks have outlet connections and inscriptions on the glass to measure volume. The chloroform vaporiser and adjacent glass ether vaporiser also have volume measurements etched on the glass, and the latter is the same height as the former but is larger in diameter. Both are connected via metal tubes and include outlet pipes that have associated cork stoppers. The maker's details are provided on a brass plaque attached to thewooden platform.A. Charles King Ltd. London, W1.henry edmund gaskin boyle, vaporiser, rotameter, chloroform, ether, anaesthetic apparatus, charles king ltd, plenum, sectioned, dr geoffrey kaye