Ivan Magill (1888-1986) designer, this piece was designed in 1926 along with other anaesthetic equipment.Chrome plated straight complete Magill laryngoscope in medium size format, with attached light bulb. Cylindrical handle for battery deposit and with a wavy hand grip for easy handling. Serrated and screwed lids on top and base of the handle grip for insertion of batteries and checking of electrical contact stud. The handle also has a metallic switch without any instruction of use. The arm of the handle has a detachable screw to adjust extendable blade position and firmness. The light bulb is attached to a metallic tube connector to the handle arm which is just pressed to the contact point base. The blade has a oxidation spot under the blade. The piece in full has several scratches marks mostly founded in handle, arm and top blade areas. Two stamped inscriptions are present on the arm area, the manufacturer name and register number.Stamped on the arm of the handle lateral side, A.CHARLES KING Stamped on the arm of the handle opposite lateral side, REG. NO. 74901[9]magill, a. charles king ltd, regi. no. 749019, switch, laryngoscope

Please refer to The Wood Library for further information about this piece. URL: https://www.woodlibrarymuseum.org/museum/item/664/jackson-laryngoscope Chevalier Jackson direct laryngoscope, with attached small light bulb inside the internal blade. Brass coated piece with a large size. This piece has a discoloured and beaten surface with visible hit marks, deformation at the back of the blade and green spots in handle area. The hand anatomic handle is faceted and designed with a thumb rest section at the angle. Welding sections are visible along the blade base external canal and handle attachment area. No inscriptions.Anychevalier jackson, laryngoscope, light bulb, brass

Dr. Joseph Clover (1825-1882), an English physician, first described his Portable Regulating Ether Inhaler on Jan. 20, 1877. Clover was an especially sought after anesthesiologist and early pioneer in the specialty. This was the best-known of many inhalers that Clover designed. The dome-shaped reservoir was turned to points on a control dial to gradually increase or decrease the percentage of the air that passed over the ether. Several inventors based new inhalers on this, while the original continued to be manufactured as late as the beginning of WWII. (Source: Wood Library Museum)Black round topped box with brass hooks at front and brass hinges at rear. There is a black fabric handle on the top. Inside the box is black padding with the manufacturer's logo printed in gold leaf. There is a square section in the base of the box for holding the square clear glass bottle for ether. There is also a dome-shaped metal inhaler with a "whistle tip" type connection to the mask. The mask is made of tan leather. There is also a metal ether measure for pouring the ether.Printed in gold leaf inside lid of box: MAYER & MELTZER [?] PORTLAND ST. / MAKERS •Engraved on side of inhaler: Mayer & Meltzer / London •Stamped on connector of inhaler: MAYER & MELTZER RN NO 212327 •Engraved on rear of inhaler: Clover's Inhaler •Printed in white on blue sticker: O.2.5A •Measurements have been stamped on the bottom of the inhaler. •Printed in black ink on mask: MADE IN ENGLAND •Stamped on metal connector inside mask: 6 •Printed in black ink on white manufacturer's label on glass bottle: ETHER PURUS '720 / H. Francis & Co., Melbourne.clover, joseph, mollison, crawford henry, george bankin, mccaul, kevin, royal women's hospital, coroner, freemason, surgeon, gynaecologist, obstetrician, mayer & meltzer, francis & co, melbourne, ether purus

Hurley, Sir Thomas Ernest Victor (1888-1958) was gifted this Probyn Williams inhaler in 1914. After studying at Melbourne University, Victorian-born Hurley was a Medical Officer at the Royal Melbourne Hospital until he commenced private practice in Collins Street. He was appointed Captain Australian Army Medical Corps, AIF and served in Gallipoli with the 2nd Field Ambulance. He served in Enypt, London, and the Western Front during World War 1. He gained a Companion of the Order of St George and St Michael in 1917. Upon return to Melbourne he held positions such as surgeon to Victoria Police (1928-1956), elected to Council of the Victorian branch of the British Medical Association, member of the Charities Board of Victoria and foundation member of the Royal Australasian College of Surgeons and chaired the Flying Personnel Research Committee m a consulting surgeon at the Royal Melbourne Hospital. This apparatus is transitional between Clover's and Hewitt's having Clover's narrow "ways" and compact size, but using Hewitt's ether-control lever.Black round topped box with brass hooks [missing] at front and brass hinges at rear. The initials T.E.V.H. are printed in gold leaf on the front. There is a black fabric handle on the top. Inside the box is black padding with the manufacturer's logo printed in gold leaf. There is a square section in the base of the box for holding the square clear glass bottle for ether. The pear-shaped mask is made of metal. There is also a metal ether measure for pouring the ether. The metal inhaler is ovoid shaped. The rotating gauge has a series of numbers engraved onto the inhaler for measurement. There is an elbow joint attaching a re-breather bag, with a small amount of waxy paper remaining attached with a thin ribbon. There is a small glass bulb encased in a metal housing. Printed in gold leaf on front of box: T.E.V.H. •Printed in gold leaf on inside lid of box: MAYER & MELTZER / LONDON / MELBOURNE & CAPE TOWN •Engraved on side of inhaler: PRESENTED / TO / T.E.V. Hurley Esq.,M.D.M.S. / by / THE M.S.S. / 15.6.14. •Engraved on reverse side of inhaler: PROBYN WILLIAMS / ETHER INHALER •Moulded into connector on elbow joint: MAYER & MELTZER •Stamped into base of metal pourer: MAYER & MELTZER / LONDON •Blue sticker with white printed text on front of inhaler: O.2.21.hurley, thomas ernest victor, probyn williams, university of melbourne, world war 1, wwi, gallipoli, australian army medical corps, medical student society, mayer & meltzer, clover, joseph, hewitt, fredrick william

Slide mounted in white slide case showing examples of equipment including beakers and stands.Handwiritten in pencil: EMBLEY'S / 9448

Colour slide mounted in white cardboard slide case. Image depicts Clover Inhaler and rebreather bag against a green background.Handwritten in pencil: EMBLEY'S / 9448

Colour slide mounted in white slide case. Image depicts modified Clover Inhaler with glass chamber, cloth rebreather bag and metal facemask against a green background.Handwritten in pencil: EMBLEY'S / 9448

Colour slide mounted in white slide case. Image depicts Clover Inhaler with cloth rebreather bag and leather facemask attachedHandwritten in pencil: EMBLEY'S / 9448

Colour slide mounted in white cardboard slide case. Image depicts modified Clover Inhaler with glass chamber, cloth rebreather bag and metal facemask. Handwritten in pencil: EMBLEY'S / 9448clover, joseph, inhaler, ether, chloroform

Dr. Joseph Clover (1825-1882), an English physician, first described his Portable Regulating Ether Inhaler on Jan. 20, 1877. Clover was an especially sought after anesthesiologist and early pioneer in the specialty. This was the best-known of many inhalers that Clover designed. The dome-shaped reservoir was turned to points on a control dial to gradually increase or decrease the percentage of the air that passed over the ether. Several inventors based new inhalers on this, while the original continued to be manufactured as late as the beginning of WWIIMetal based inhaler with glass dome lid. From the glass dome an elbow joint leads to a bulb for a rebreather bag [no bag]. There is a cork sealing an opening at the rear of the metal base and a blue sticker adhered.Printed in white on blue sticker: O.2.10 Manufacturer's logo moulded into metal insertjoseph clover, portable regulating ether inhaler

Dr. Joseph Clover (1825-1882), an English physician, first described his Portable Regulating Ether Inhaler on Jan. 20, 1877. Clover was an especially sought after anesthesiologist and early pioneer in the specialty. This was the best-known of many inhalers that Clover designed. The dome-shaped reservoir was turned to points on a control dial to gradually increase or decrease the percentage of the air that passed over the ether. Several inventors based new inhalers on this, while the original continued to be manufactured as late as the beginning of WWII. Clover, to spare the patient the unpleasantness of induction with his "closed" inhaler (1877), suggested the "mitigated-ether" technique. The inhaler was fitted with a bypass tap for the reception of N2O. The bag was filled with the gas and anaesthesia was inducted a combination of N2O and asphyxiation. Ether was then admitted gradually by rotation of the bowl of the inhaler. When the patient had been duly "weaned over" to ether, the mask was lifted, the N2O allowed to escape, the bag refilled with exhaled air, and normal anaesthesia "a la Clover's inhaler" was continued.Metal domed chamber with a bulb attachment for rebreather bag, including a tap mechanism. Remnants of the paper rebreather bag are attached to the bulb. At the other end is a yellow facemask made of plastic (probably celluloid). The manufacturer's logo has been moulded into the dome of the chamber.Manufacturer's logo: THE HOLBORN / SURGICAL INSTRUMENT CO. LTD. / LONDON •Blue sticker with white writing: O.2.4.joseph clover, mitigated-ether, nitrous oxide, n2o, closed method

Dr. Joseph Clover (1825-1882), an English physician, first described his Portable Regulating Ether Inhaler on Jan. 20, 1877. Clover was an especially sought after anesthesiologist and early pioneer in the specialty. This was the best-known of many inhalers that Clover designed. The dome-shaped reservoir was turned to points on a control dial to gradually increase or decrease the percentage of the air that passed over the ether. Several inventors based new inhalers on this, while the original continued to be manufactured as late as the beginning of WWII.Metal dome chamber with flat base and two circular pains of glass on each side of the dome as viewing holes. There is a long connector tube with an elbow joint attached to a bulb for a rebreather bag. A previous exhibition label, typed in black ink on buff coloured card, has been tied to the connector.Moulded into the connector for the rebreather bag: MAYER & MELTZER No 212827 •Printed in white on blue sticker: O.2.9. •Stamped into dome: MAYER & MELTZER / LONDON •Typed onto exhibition label: MODIFIED CLOVER'S INHALER. / c.1906. / Name unknown. the modification consists / in windows to shew the ether-level in the / bowl. The inhaler has otherwise the same / restricted channels as the model of 1877 / and shares its faults. / (Gift of Dr. A.E. Rowden White, 1939).joseph clover, wilson smith

Dr. Joseph Clover (1825-1882), an English physician, first described his Portable Regulating Ether Inhaler on Jan. 20, 1877. Clover was an especially sought after anesthesiologist and early pioneer in the specialty. This was the best-known of many inhalers that Clover designed. The dome-shaped reservoir was turned to points on a control dial to gradually increase or decrease the percentage of the air that passed over the ether. Several inventors based new inhalers on this, while the original continued to be manufactured as late as the beginning of WWII.Metal domed chamber with a bulb attachment on an elbow joint for rebreather bag. There is also a connector for a facemask, but no facemask.White printing on blue sticker: O.2.2. •Engraved on dome: Clover's Inhaler / 1877.joseph clover, portable regulating ether inhaler

Dr. Joseph Clover (1825-1882), an English physician, first described his Portable Regulating Ether Inhaler on Jan. 20, 1877. Clover was an especially sought after anesthesiologist and early pioneer in the specialty. This was the best-known of many inhalers that Clover designed. The dome-shaped reservoir was turned to points on a control dial to gradually increase or decrease the percentage of the air that passed over the ether. Several inventors based new inhalers on this, while the original continued to be manufactured as late as the beginning of WWII.Metal domed chamber with a bulb attachment on an elbow joint for rebreather bag. There is also a connector for a facemask, but no facemask.Engraved on dome of chamber: Clover's Inhaler / Mayer & Meltzer / London •Moulded in to metal at connector: MAYER & MELTZER RD. NO. 212327joseph clover, closed administration, mayer & meltzer

Dr. Joseph Clover (1825-1882), an English physician, first described his Portable Regulating Ether Inhaler on Jan. 20, 1877. Clover was an especially sought after anesthesiologist and early pioneer in the specialty. This was the best-known of many inhalers that Clover designed. The dome-shaped reservoir was turned to points on a control dial to gradually increase or decrease the percentage of the air that passed over the ether. Several inventors based new inhalers on this, while the original continued to be manufactured as late as the beginning of WWII.Metal dome shaped chamber with an elbow joint for attaching a rebreather. A cotton rebreather bag is attached.Engraved on dome: Mayer & Meltzer / London / Clover's Inhalerjoseph clover, edward henry embley, closed administration, rebreather

Dr. Joseph Clover (1825-1882), an English physician, first described his Portable Regulating Ether Inhaler on Jan. 20, 1877. Clover was an especially sought after anesthesiologist and early pioneer in the specialty. This was the best-known of many inhalers that Clover designed. The dome-shaped reservoir was turned to points on a control dial to gradually increase or decrease the percentage of the air that passed over the ether. Several inventors based new inhalers on this, while the original continued to be manufactured as late as the beginning of WWII. This modified version differs from the original Clover inhaler as it has a glass dome chamber at the top allowing the level of ether to be monitored.Metal based chamber with glass dome top. There is a metal connection point at the top of the glass dome for a rebreather bag, with a whistle tip connection point at the base of the chamber for a facemask. There is no rebreather bag or facemask. There is a black plastic stopper to the side of the chamber, with a glass bulb with a metal wire cage covering.joseph clover, lambert buck, closed administration

In 1896 Robert James Probyn-Williams was appointed first honorary anaesthetist to the London Hospital and joined a select band of fulltime anaesthetists (26) in Great Britain. The Probyn Williams inhaler was a further modification of the Clover inhaler with narrow airways and rebreathing. The metal inhaler is ovoid shaped. The rotating gauge has a series of numbers engraved onto the inhaler for measurement. There is an elbow joint leading to a connector for attaching a re-breather bag, and at the other end is tap-style mechanism. There is a small glass bulb encased in a metal housing. The facemask is completely made of metal as well.Stamped into handle of tap: COEXTER & SONjoseph clover, frederick hewitt, robert probyn williams

In 1896 Robert James Probyn-Williams was appointed first honorary anaesthetist to the London Hospital and joined a select band of fulltime anaesthetists (26) in Great Britain. The Probyn Williams inhaler was a further modification of the Clover inhaler with narrow airways and rebreathing.Ovoid shaped metal ether inhaler device with a dark brown leather fask mask attached.Moulded into inhaler: MAYER & MELTZER / LONDON

Sir Frederick William Hewitt (1857-1916) wrote one of the earliest comprehensive textbooks on anaesthesia, and designed several pieces of anaesthetic equipment. In 1901, he described his wide-bore ether inhaler, a modification of the Clover Ether Inhaler. Unlike the Clover, it can be refilled with ether while still in use, and the mask is screwed into place so that it "cannot be unexpectedly detached." This version is a modified Hewitt's Inhaler which has a narrower 'ways' than the original Hewitt's, and no water compartment. Additionally, one side of the bowl is made of glass which enabled the person administering anaesthesia to see the level remaining in the bowl. Bowl shaped inhaler with a glass bowl base and metal dome top with a connector which appears to be for a rebreather bag. There is a metal switch at the base of the glass bowl to alter or regulate the flow.Stamped into central tube: COXETER LONDON Stamped into side of metal dome: 6460hewitt, wide-bore, clover, ether, anaesthesia, anesthesiology, anaesthesiology

Black round topped box with brass hooks at front and brass hinges at rear. There is a black fabric handle on the top (broken). Inside the box is black padding with the manufacturer's logo printed in gold leaf. There is a square section in the base of the box, usually for a glass bottle but which is holding a metal pourer. The rest of the kit is missing.Printed in gold leaf on inside lid of box: MAYER & MELTZER / LONDON / MELBOURNE & CAPE TOWN Stamped on underside of metal pourer: BARTH & CO / LONDON Handwritten on inside of lifting linen-covered paper: [indecipherable] d as described on Pawn-Ticket / January 1903 / Jacket / Boots [cont...]mayer & meltzer, barth & co

The certificate and tie clips were in the possession of Dr John Mainland. Mainland graduated from the University of Melbourne in 1950 with a Bachelor of Science degree. After researching and completing his medical degree, Mainland entered into the field of anaesthetics, training at the Royal Women's and Royal Children's Hospitals, later Alfred Hospital, in 1959. He completed training in 1964 and remained at the Alfred Hospital. During his career, he also became the first anaesthetist appointed to the position of Professor in Victoria. His other achievements include manufacturing a respiratory monitoring module that accompanied astronauts on the United States moon landing and developing a stimulator to lessen the risk of deep vein thrombosis in surgical patients. Mainland became a Fellow of the Australian and New Zealand College of Anaesthetists in 1992, retiring from the profession in 1997.The certificate rests beneath a thin layer of glass kept in a light wooden frame. The certificate is cream in colour with dark brown writing. In the middle is an illustration of Box Hill and District Hospital building. At the bottom of the certificate is the signature of the President and Secretory. On the back of the frame there are two metal loops connected by a thin piece of metal wire. Hanging on this wire are two clips from the Alfred Hospital. The face of the clips is consists of the Alfred Hospital emblem in red and gold surrounded by a border of blue with the name of the hospital inscribed. Masking tape runs the border of the frame.Printed in black ink on back of frame: marlow Galleries / 968 Whitehorse Rd, Box Hill / Ph: 89 2062, 1st floor •Inscribed on face of clips: Alfred Hospital Melbourne For Service •Printed in brown ink on the certificate: Box Hill and District / Hospital / This is to Certify that / Professor J. F. Mainland / was appointed a / Life Governor / on the 23rd day of July 1980 / President Secretary •Signed in blue ink by the President and Secretarycertificate, box hill and district hospital, life governor, mainland, john, alfred hospital

Pear shaped metal mask for attaching to Probyn Williams inhaler. The edge of the facemask is surrounded by a black leather cushion, with a tube on the top. The facemask is metal with a thumb action lever on connector.anaesthesia, inhalational, probyn williams, facemask

It is likely that this object belonged to Dr Giles.Chevalier Jackson medium size steel made laryngoscope. Hexagonal shape design on handle and arm blade with a thumb support at the handle angle, missing the bulb light and all the system to support it. Deep scratches over the top and under blade with presence of dust marks over the handle, arm and inside the blade canal. Also has a grey paint mark over the top blade area. No stamped inscriptions are present just a label attached with a possible owner's name and a reference code to the museum old catalog.Attached label hand written inscription, Giles / S 4. 13chavalier jackson, laryngoscope, stainless steel

This oscillotonometer was owned by Dr. Herbert Claus Newman, an Anaesthetist who gained his diploma in Anaesthetics in 1956. Dr Newman served in the Vietnam War and was also one of over 50 of Australia's medical professionals who signed a joint statement in 2004 condemning the Federal Government for committing Australian troops to the Iraq war.Brown leather case with silver clasp and brown leather handle. Case contains Dr. von Recklinghausen Scala Alternans Oscillotonometer – a round silver pressure gauge with paper scale and needle point reader. The silver valve and lever at the bottom of the gauge connects black and orange rubber tubing to the grey linen arm cuff rolled closed with Velcro and a rubber inflation bulb.Yellow sticker on top of case in yellow type: H. NEWMAN Printed on face of gauge: Oscillotonometer / n. Dr. von Recklinghausen / "SCALA ALTERNANS" / 6585868 / S|K Printed on scale near zero reading: mmHg Printed on scale near highest reading: mm Hg = Torr Printed on scale is numbers 0 to 300 in increments of 20 Stamped on reverse of valve: 148blood pressure, oscillotonometer, dr. von recklinghausen, scala alternans, newman, h., newman, herbert claus, vietnam war

This academic bonnet belonged to Dr Mary Burnell. Mary Taylor Burnell was born on 21 February 1907, in Norwood, South Australia. She graduated with her MBBS in 1931. In 1932, Burnell served as a resident medical officer at Adelaide Children’s Hospital. By 1934 she was their Honorary Anaesthetist. It was also during this period that Burnell became the first female member of the Australian Society of Anaesthetists. One year later, in 1935, she worked as Secretary for the South Australian Section of the Society. Although resigning from her position at the Children’s Hospital in 1937, Burnell returned in 1942. The outbreak of World War II meant hospital staff and resources were drained. During her work, Burnell lobbied for a Department of Anaesthetics in the Children’s Hospital. Through working at both hospitals, she became aware of the great differences between administering anaesthesia to children and administering it to adults. In 1953 she was elected President of the Australian Society of Anaesthetists. She was the first female to be elected to this position. Two years later in 1955, Burnell was elected as a member of the Board of Faculty of Anaesthetists, Royal Australasian College of Surgeons. In 1966 she was elected Dean of the Faculty of Anaesthetists. Again, she was the first female to be elected to this position. Burnell worked tirelessly to promote the importance of anaesthetics in Australia. Burnell’s contributions to anaesthetics were recognised with Honorary Fellowships to both the Australian Faculty of Anaesthetists and Royal College of Surgeons. Navy blue velvet cloth bonnet with stiffened brim covered in same fabric as bonnet. Around the hat is tied a gold cord with tassels.burnell, mary, academic bonnet, australian society of anaesthetists, faculty of anaesthetists, royal australasian college of surgeons, royal college of surgeons, fellowship

Used by mothers during childbirth, the anaesthetic Trilene (trichloroethylene) was inhaled through a face mask [missing] attached to the rubber tubing [missing] and the vaporising chamber. The Trilene was poured into the chamber to be turned into a vapour. The machine was used in the obstetric wards at University College Hospital, London. Trilene was introduced in the 1940s. The machine was made by Cyprane Ltd.Khaki metal multi layered cylinder. Set on top of khaki metal plate with four (4) rubber feet.Stamped in red on top level of vaporiser: Cyprane Ltd •Stamped in red on serial plate: TECOTA MARK 6 / CHARGE WITH TRICHLOROETHYLENE B.P. / CYPRANE LTD. SERIAL No / KEIGHLEY / YORKS. / T1469 •Clear sticker with red printed text stuck on metal plate: PAT No 646680 / PATENTS PENDINGtrichlorethylene vaporiser, tecota mark 6

Object was gifted to Dr Lennard Travers upon his retirement from the Royal Melbourne Hospital, 1964. It was later donated to ANZCA. Lennard Travers, born in Melbourne in 1906, completed his MBBS at the University of Melbourne in 1930. After working for a brief period at the Royal Melbourne Hospital, Travers travelled to the United Kingdom achieving his Fellowship at the Royal College of Surgeons in Edinburgh. He returned to Australia prior to the outbreak of World War II serving as the honorary anaesthetist at the Royal Melbourne Hospital. In 1950, Travers joined the Australian Society of Anaesthetists overseeing the development of the Faculty of Anaesthetists, Royal Australasian College of Surgeons. He was appointed Dean of the Faculty in 1959. Silver plate tray, presented to Dr Lennard Travers on his retirement from Royal Melbourne Hospital, 1964. Embellishments and decorations around the edge of the tray also in silver. The middle of the tray has an inscription confirming the tray was presented to Dr Travers. Around the middle inscription are the signatures of other employees at the Royal Melbourne Hospital. Manufacturer's mark on the reverse of the tray. No other distinguishing features. Inscribed in centre of plate "Lennard G Travers, Anaesthetist, The Royal Melbourne Hospital, 1946 - 1964" •Inscribed around the central inscription are 24 signatures of anaesthetists and surgeons of the Royal Melbourne Hospital •Inscribed on back of tray "Old Sheffield Reproduction, Strachan"travers, lennard, royal melbourne hospital, wilson, patricia, bell, james, cass, noel, newman, herbert, nathan, alf, spinks, betty, russell, irene, cole, russell, houseman, helen, webb, arthur, edwards, n.

Sir Frederic W. Hewitt (1857-1916), an accomplished and well respected English anesthesiologist, was an expert in the function and use of the Clover Ether Inhaler. In 1901, Hewitt described his modification of the Clover Inhaler. Often referred to as the Hewitt Wide-Bore Inhaler, Dr. Hewitt introduced changes in order to make it easier to breathe through the device and improve the ventilation of oxygen and carbon dioxide. In 1901, Hewitt was recruited to anesthetize King Edward VII for emergency abdominal surgery. This was just a day or so before the new King was to be coronated. He recovered well, and Hewitt became the first anesthesiologist ever to be knighted. (Source: Wood Library Museum)Tall black round topped box with brass hooks at the sides and brass hinges at rear. There is a brown fabric handle on the top. The box has red padding inside the lid and red lining inside the base and sides. There is a round section in the base of the box for holding the round clear glass bottle for ether. There is also a ellipse-shaped metal inhaler on small metal base with a thin metal handle and pipe with bakelite plug attached via a small metal chain. A brown mask is made of brown leather and celluloid which is connected to the inhaler. There is a metal ether measure for pouring the ether.On notecard in box: (B) HEWITT'S INHALER 1895, MADE BY GEO. BARTH & CO LTD., ADVERTISED AS THE SOLE MAKERS OF THE INHALER AND RECOGNISED BY HEWITT IN HIS TEXT BOOK - ANAESTHETICS AND THEIR ADMINISTRATION - AS THE MAKER OF HIS INHALER. / GIVEN BY DR. E.S. HOLLOWAY IN 1951, WHO ACQUIRED MUCH OF HOWARD JONES' EQUIPMENT AFTER THE LATTER'S DEATH. Stamped on underside of glass bottle in a circle: WUBW [illegible] Blue sticker on inhaler: O.2.13. Printed on inhaler under handle: Geo Barth [illegible] / SOL [illegible] Printed on body of inhaler: Full Printed on body of inhaler: 1/2 Printed on inside of leather mask: F35hewitt, sir frederic, jones, howard, inhaler, geo. barth & co. ltd., ether

This device was designed by W E Collison for self administration of oxygen therapy, particularly in the home. By his own description "It presents none of the tiresome and irksome features associated with medical apparatus and is readily understood by patients." Registration number: 772839 and 785517 Patent number: 415437Metal tubing designed to attach to an oxygen cylinder which leads to a number of gauges and continues on to a metal head which holds two glass bulbs. Glass bulb on left is amber in colour and the glass bulb on the right is clear.Both bulbs have residue on the inside. Between the bulbs is a connecter that leads to red rubber tubing that is fluted toward the end.collison, oxygen therapy, inhaler