The oxygen cylinder is a small, round-based cylinder painted in black that has been sectioned in the shoulder, neck, and valve area for teaching purposes. The sectioned valve area is wooden and has been colour-coded with red and blue paint for teaching purposes. There is a metal screw embedded into the wooden valve. The manufacturer's name, "G. BARTH & CO.", has been stamped into the back of the valve.Inscription on back of valve. "G. BARTH & CO."anaesthesia, oxygen, gas, sectioned

When Hewitt introduced his regulating stopcock in 1887, attempts were made to dilute the nitrous oxide with air and so obviate the element of asphyxiation. The method was to be seen in London, mainly in dentistry and minor surgery, so late as 1930. It was not very successful. To give even 10% of oxygen (which is not enough) the gas-mixture must contain 55% of air and 45% of nitrous oxide. The latter is thus so diluted by atmospheric nitrogen as to be incapable of producing anaesthesia except by asphyxiation. "Gas-air" was confined to analgesia, for example in midwifery. (Source: Penn catalogue)Brown leather facemask attached to metal inhaler and stopcock device that has been sectioned to reveal its inner workings. The various exposed channels have been painted either green, red, blue or purple.Engraved into side of stopcock: HEWITT'S / N20-02 / 1895 / G. Kaye sect. 1952. •Stamped into other side of stopcock: [indecipherable] BARTH & CO. / SOLE MAKERS / 54. POLAND STREET LONDON.W.frederic hewitt, stopcock, nitrous oxide, oxygen, gas-air

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

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

Copy of photograph showing Mrs F K Barth seated in gig with daughter Frieda and daughter Minnie standing. The gig was made by Frieda's fiance Stephen Chambers at Adventure Vineyard.photograph, building, house, bendigo-history-genealogy-barth-vineyards

Lambert Ormsby was a New Zealand surgeon who migrated to Ireland. He described his inhaler in a letter to the Lancet in 1877.Ormsby listed the advantages of his inhaler as simple, inexpensive, small quantity required to produce sleep, prevents evaporation of ether, portable and small (can be carried in pocket), short time to complete anaesthesia (two minutes) and safe. Disadvantages of this apparatus were that it had to be removed in order to recharge the sponge with ether or when anaesthesia becomes too deep. Considerable carbon dioxide accumulation developed and there would also be some oxygen lack. In thirty years of use, Ormsby's Inhaler underwent certain modifications, an exhalation valve was fitted to the mask and device for recharging the sponge with ether was later added. The Ormsby inhaler was modified by Carter Braine in 1898 with the aim of making it easier to clean. Essentially it is very similar except there is no net around the bag.The inhaler consists of an india-rubber flexible bag enclosed within a net bag to limit expansion. There is a soft metallic mouthpiece with india-rubber tubing around the edge. The tubing had to be purchased separately from the manufacturer. The body contains a wire cage with a similarly shaped hollow sponge into which ether was poured.Maker's details inscribed into metal ring around the bore: Barth Co. London.ormsby, new zealand, carbon dioxide, carbon accumulation, carter braine, portable

The story is written by Ingrid Stephen, daughter of Hans Barth who was an internee in camp 1 during WW2. She wrote the story for her children as part of their knowledge and heritage, the history of how and why she arrived in Australia and her life in this wonderful country which has been so good to her and her family. Tells what her father went through from capture to release.A white book with a sepia colour photograph, in centre, of a lady and child. Title at top and author below, in black writing. Family photograph on back in colour.ingrid barth, ingrid stephen, hans barth, john stephen, camp 1 internees

Creamy Coloured Card folded in half. Marvellous Melbourne Bicentennial Ball The Royal Exhibition Building Carlton 29th April 1988. Order of Programme. 8.00pm Arrival 8.30 Welcome to Guests Dancing. 9.30 Dinner Dancing. 10.30 Announcement of Prizes. Addresses Dancing 2.00 am Close Music provided by the Wedderburn Old Timers. Menu Hot Chicken Entrée Selection Cold Meats & Salads Tipsy Cake Dinner Mints & Coffee. Acknowledgements Artwork - The Scriptorium Patricia Barth Hose Glassware Seppelt's Wines Trustees of the Exhibition Building Melbourne Parks and Gardens Proudly sponsored by 3AK.person, individual, peter ellis oam

Black and white photograph - Teachers, 1977."Attached to photograph" L to R: Doreen, Joan Schofield (Special Migrant Teacher), Isobel Marshall, Baden Chadwick, Diane Barthing, Noelle Hill, Susan Morris, Mary Wedlar, Len Hadfield, Diane Chitty, Monica Harman, Mandy Thatcher, Anneli Symons, Sherry (?), Liz McCallum, Ailsa Dennis, Rosemary (?), Anne (?), Pam Greenwood.

Black and white photograph - Staff, 1980"Attached to photograph" Back Row- L to R: John Duffy, Stephen Gough, Bruce Bower. 2nd Row- L to R: Tom Esah, ?, ?, Joanne Lawrence, Diane Barthing, Ken Foreman. Front Row- L to R: Rosemary Mandemacher, Isabel Marshall, ?, Baden Chadwick, Marj Smith, Maureen Gray, Margaret Beuthin. Teacher:

Albert Boldt's Diary with black and buff cover with black tape spine. Diary starts with his departure from Germany, his sea voyage, his march to the Bendigo Gold Diggings and his experiences of the first 16 months of his Australian life from 1854 - 55.bendigo, clubs, bendigo heritage, german heritage society collection - albert boldt's diary, 'bloomer', grubenan, robert grubmann, rudolph grubmann, luffsman, dihmhad, neumann, ballerstedt's quartz mine, gluckmann, vahland, krohnke, dr waldron, brauns, freitag, wunderlich, kraupe, droze, mr cohn, loeventhel, barth, heinz, barth, brand, kirzeloig, baumbach, lost mates in the whipstick apr 12), miller, buhle, t hommel, miron, heder, buhle, pohl, ohlbrecht, schulz

Item in the collection of Gilbert John Mitchell (Jack) Pre WW2 Jack had service for a brief time in the 38th BN Bendigo No 447203. He enlisted in the RAAF on 31.1.1942 No 410686 age 20 years. Embarked for England on 6.1.1943 for further Training. Posted to 166 Sqd RAF Wellington Bombers then posted Operational to No 466 Sqd RAAF flying Halifax Heavy Bombers. On 18.7.1944 he and his crew in MZ313 were on a mission to attack Railway Sidings at Vaires. This was new Aircraft on 11.6.1944. They were hit by Anti Aircraft shells exploding in the fuselage. The Bomb Aimer Flt/Lt Finley advised the crew to leave by parachute as it was possible the craft could disintegrate. The Pilot Officer R.J. Evans decided to try and get the aircraft back to England, once there they abandoned the craft which was seen to disintegrate in mid air. Both were awarded the DFC. Jack was taken POW and sent to Stalag Luft 1 near Barth on the Baltic Sea for Allied Airmen. The Crew were; Roger John Evans No 410202, enlisted 5.12.1941 age 31 years. Peter Hamiliton Finley No 412294, enlisted 22.6.1941 age 22 years. L.C. Abbott, British/Allied. G.J. Mitchell, POW. Keith Mossman Tranent POW, No 426402, enlisted 20.6.1942 age 19 years 2 months. J.P.T. Finn RAF (Paddy) T.W. Wild British/Allied. On 30.4.1945 The Germans vacated the Camp Jack was in and 2 days later the Russians released them and he was placed in a British Hospital weighing 6 stone. He arrived home in Sept 1945. He stayed in the RAAF No 033130 and served in No 35 Sqd flying VIPs. He was in the Berlin Airlift 1948 - 1949, he also went on exchange with the RAF and flew in No's 24 & 511 Sqd's one a transport the other VIP transport. He was discharged from the RAAF with the rank of Flt/Lt on 6.7.1956 in No 11 Sqd. "Maunder and Sheean". In the article Jacks says that Lofty Maunder always had a joke etc when near the target to settle everyone down. The crew of Halifax LV875 were shot down by a Night Fighter near the target "Terngier" north of Paris 0n 11.4.1944. There was 157 Halifax's on the raid with 10 being lost. The Crew were; John Henry Maunder No 412562, Navigator, enlisted 19.7.1941 age 19 years 10 months. Brian Leo Sheean, No 409855, Wireless Operator, enlisted 1.10.1941 age 18 years. Research shows there were at least 3 more of the Crew KIA. Cecil John Bond No 420433, Pilot, enlisted 8.11.1941 age 19 years 11 months. John Neville Keys No 426112, Bomb Aimer, enlisted 23.5.1942 age 19 years 6 months. Clifford Young Warren No 427047, Rear Gunner, enlisted 26.4.1942 age 19 years 3 months. J.A. White, Flight Engineer, British/Allied. D.K. Messenger, Mid Upper Gunner, British/Allied. Newspaper article Herald Sun 19.4.2002, copy. Article re Jack Mitchell. The article has 6 photo insets 3 of Jack, 2 show Airmen beside an aircraft. The one with 2 Aircrew is "Lofty" Maunder and Jack. The article is mostly about "Maunder and Brian Sheean" mates of Jack. The inset photo of a women in uniform is believed to be "Maunders" English wife who he had married previously. Maunder and Sheean were KIA. "FLY THE FLAG FOR A MATE"newspaper, article, 466 sqd

Photocopies and original of 'Back to Mandurang' Souvenir. Celebration 1938. Contains the history of Mandurang and many of the local residents, the industries and agricultural pursuits. Names mentioned are: Mrs Thomas, Les Nankervis, Geo McGuire, Pinche, Mr Coghill, Mr Fenton, Atkinson's Station, John T Deravin, Wine Hall, Church, Kerr's Hotel, Tannery, Mr Panton, John Billman, Sheepwash Creek, Emu Creek, Port Phillip District (Victoria), Mr Charlesworth, Sam Snowden, Mr Grant, Grant's Land Act, Mr Montgomery, Mr McEncroe, Mr Wyeland, John Smith, Mr Adams, Geo Kofoed, Monti, Mr Ewing, Wm Ewing, Geo Green, Jim Green, Green Bros, Wm Keating, Mandurang Hotel, J B Loridan, Mr Lansell, 'General Grant', August Heine, Mr Myers, Mr Barth, Phylloxeria, Mr Jones, Mr McGuire, James Hargreaves, Mr Bounty, E Huillier, Sam Martin, Mr Oldworth, Dr Backhaus, Andrew Monti, W Wenwright, Mr Munroe, Mr Eldridge, Wm Wright, W Thomas Lowe, Taylor, Sam Lowe, George Lowe, Wm Hargreaves, Albert E Pearce, Piccaninny Creek, G Sherriff, Mr Stein, Albert Stein, John Theodore Deravin, Robins, Phylloxera vastrix, Mr Grosse, Board of Health, Chateau Dore, House of Assembly, Dr Hugh Deravin, Mrs Deravin, John Adolphus Deravin, Education Department, Bendigo High School, St Andrew's College, Stock Exchange, Relief Funds, L Dungey, Mr Crawford, A W McCauley, Schillerio, Cleghorn, Goudge and Sibley, Sibley and Lambert, R H S Abbott, Protestant Church, Miss E Wright, W Stephenson, Geo Lowe, J Hargreaves, Theo Deravin, Wm Pearce, Mrs A Deravin, St John's Roman Catholic Church, Father O'Connell, Father McKnab, Post Office, I Witworth, W Casey, Franz Steilow, Geo Billman, R Brennan, F Osborne, Mr Webster, Wm Hughes, Mr Raymond, One Tree Hill, Jerry Ryan, Bendigo City, Shire of Strathfieldsaye. Original copies are very dilapidated and pages 6, 7, and 8 are missing. (In 5 pockets).ephemera, mementoes, back to mandurang, john jones collection - back to mandurang souvenir 1938, mrs thomas, les nankervis, geo mcguire, pinche, mr coghill, mr fenton, atkinson's station, john t deravin, wine hall, church, kerr's hotel, tannery, mr panton, john billman, sheepwash creek, emu creek, port phillip district (victoria), mr charlesworth, sam snowden, mr grant, grant's land act, mr montgomery, mr mcencroe, mr wyeland, john smith, mr adams, geo kofoed, monti, mr ewing, wm ewing, geo green, jim green, green bros, wm keating, mandurang hotel, j b loridan, mr lansell, 'general grant', august heine, mr myers, mr barth, phylloxeria, mr jones, mr mcguire, james hargreaves, mr bounty, e huillier, sam martin, mr oldworth, dr backhaus, andrew monti, w wenwright, mr munroe, mr eldridge, wm wright, w thomas lowe, taylor, sam lowe, george lowe, wm hargreaves, albert e pearce, piccaninny creek, g sherriff, mr stein, albert stein, john theodore deravin, robins, phtlloxera vastrix, mr grosse, board of health, chateau dore, house of assembly, dr hugh deravin, mrs deravin, john adolphus deravin, education department, bendigo high school, st andrew's college, stock exchange, relief funds, l dungey, mr crawford, a w mccauley, schillerio, cleghorn, goudge and sibley, sibley and lambert, r h s abbott, protestant church, miss e wright, w stephenson, geo lowe, j hargreaves, theo deravin, wm peatce, mrs a deravin, st john's roman catholic church, father o'connell, father mcknab, post office, i witworth, w casey, franz steilow, geo billman, r brennan, f osborne, mr webster, wm hughes, mr raymond, one tree hill, jerry ryan, bendigo city, shire of strathfieldsaye