A steam boiler like this one, made in the late 18th century, is often called a colonial boiler. Steam boilers were used in factories throughout Australia, mounted over similar designs of brick furnaces. This boiler is a fire tube type, in which the heat from the fire travels through the tubes and water circulates around them. Another kind of boiler is a water tube boiler, in which the water is inside the tubes and the heat of the combustion surrounds the tubes. The boiler in our collection burned wood as fuel but others of this design could also burn coal, coke, gas and liquid fuels. The boiler was made by T & F Johnson, boilermakers. In 1922 their factory was located at Coventry Street, South Melbourne. They were still advertising their 'Colonial, multi, vertical boilers, all sizes' at the same address in 1934. The connected pressure gauge, made in London by Dewrance, measures 0 to 400 pounds per square inch. John Dewrance is renowned as a pioneer of the steam locomotive in the early 19th century. He founded John Dewrance & Co. in South London in 1844. His son Sir John Dewrance took over in 1879. In 1939 the company became a subsidiary of Babcock & Wilcox, and was eventually owned by Emerson. How the boiler works: - A boiler is about two-thirds filled with water and heat is applied, in this case in the form of burning wood. The heat is transferred through the metal of the boiler to the water. When the water boils the steam rises to the top, and as it escapes from the boiler the steam pressure builds up in the steam space to later be released to do work; drive machinery such as ship and train engines, turbines, presses, wheels, and driving belts to operate looms and saws. The heat associated with the boiler can be used for preserving food, sterilising, factory manufacturing processes, and steaming wood for shipbuildin. Every boiler has several components fitted for safe operation: - - Safety valves - Gauge glass - Pressure gauge - Main steam stop valve - Water check valve - Blowdown valve - Manhole doorThe boiler is a significant item that gives us a snapshot of early Melbourne's industrial history. It is an example of the technological advancement during the Industrial Revolution where steam-driven machinery and motors could perform tasks more efficiently than manual labour. The makers were one of many boilermaker businesses in Melbourne during the early late-19th andearly 20th centuries. The maritime trade and skills of boilermaking are still learned and applied today. The Dewrance steam pressure gauge connected to the boiler was made by the London firms foundered by John Dewrance. He was renowned for developing the steam locomotive in the early 19th century.Boiler; a horizontal cylindrical underfired steam boiler. It is a multi-tubular design and is timber plank-clad, with brass fittings and pressure gauges. The boiler has an iron door at one end with a metal chimney above it. It is installed over a brick-enclosed solid fuel furnace. Two large, wood-mounted pressure gauges are connected to the boiler and have inscriptions. An inscription is on a red, cast iron plaque above the boiler door. The boiler's maker is T & F Johnson, South Melbourne. One of the pressure gauges was made by Dewrance, London..Maker's plate: "T & F JOHNSON / BOILERMAKERS / SOUTH MELBOURNE" Pressure gauge: "POUNDS PRESSURE / PER [square] INCH / DEWRANCE LONDON"flagstaff hill, warrnambool, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, boiler, multi tube boiler, steam boiler, steam technology, underfired boiler, horizontal boiler, timber clad boiler, steam power, industrialisation, boilermakers, south melbourne, dewrance, john dewrance, pressure gauge, dewrance pressure gauge, t & f johnson, london, steam engine, steam locomotive, pounds per square inch, 19th century, steam machine

These items were used or were available for sale by chemists in Orbost. Chemists who worked in Orbost included Henry Cottman; James Alfred Dubois Williams; Harry Arthur Murray; Miss P.E .Mason (Phyllis Estelle?); Miss Sybil Monica Buzza; Thomas James Frayer; Australia Shaw; James David Torley; John William Zimmer; Dalkeith William Steele; William Thomas Hollingsworth; E.E. Cohen; R.S. Anderson; Frances John Perry Faith Everard Pardew and Charles Anthony Wurf.The practices of early pharmacists are revealed through these glass bottles. The items have a clear association with Orbost.Four rectangular cardboard medication boxes. 3210.17 is orange with red print. It has a small white price sticker from "Zimmer Phcy Orbost $1.02". it contains a tube of unused cream with an information sheet. 3210.18 is white with blue and black print. It has a small white price sticker from " Zimmer Phcy Orbost $4.19". It contains a tube and information sheet. 3210.19 is yellow and white with green print. It contains ten yellow tablets in cellophane. 3210,20 is a red cardboard box with black and red print. It contains a glass atomiser and instructions, a box with ASPAXADRENE in a brown glass bottle with a white lid. there is a price sticker " TORLEY'S PHCY Orbost- $6.75"3210.17 - MORRHUOL ACRIDINE CREAM (M.A.C.) HAMILTON LABORATORIES PTY LTD..." 3210.18 - AKILEINE - PROFESSIONAL FOOT CARE SUPERACTIVE CREAM FOR ROUGH DRY FEET.....distributed by George Hagley Pty Ltd.... 3210.19 - 10 Reliable Efficacious Valuren Sedative J McGloin Pty Ltd...... 3210.20 - CAUTION S3 to be used strictly as directed - ASPAX ATOMISER and ASPAXADRENE INHALANT A,H, CRUNDALL PTY LTD......medications orbost-pharmacies zimmer-john containers-medications

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

Recognising that warmed ether was less irritating to the airway and patients receiving it were less likely to experience shock, Francis Shipway developed the Shipway's apparatus which was used during World War 1 and continued to be used through to World War 2. Reduction of shock for patients who had experienced trauma was crucial to their later recovery, particularly during war times. This example of the Shipway's apparatus also has the facility for administering chloroform.A triangular metal stand with two glass jars sitting in a metal tub and a green metal jar that looks like a thermos, also sitting in a metal tub. A metal pole has been screwed into the centre point of the stand, with a circular top to act as a handle. One of the jars has a rubber stopper in the neck with metal tubing attached to the stopper. The other glass jar has a metal screw top with a dropper spout. The two glass jars are connected via red rubber tubing. The apparatus has been sectioned in parts to show the inner mechanisms.Typed in black ink on white paper and adhered to metal bath: SHIPWAY'S APPARATUS •Typed in black ink on white paper and adhered to metal bath: ETHER VAPORISER •Typed in black ink on white paper and adhered to metal bath: THERMOS WITH HOT WATER •Typed in black ink on white paper and adhered to glass bottle: CHLOROFORM VAPORIZER •Typed in black ink on white paper and adhered to metal connector: TO AIR BELLOWS •Typed in black ink on white paper and adhered to tube in thermos: DELIVERY TUBE •Moulded into base of thermos: THERMOSshipway, world war i, warmed ether, endotracheal, chloroform

Conditions of sale by private contract dated 14th. February, 1928 between F. Ford and G. J. Wilkinson for land situate in Thistle Street, Bendigo area No. 30459 together with workshop, wash house, stable, bath, copper and wash tube for the price of 7 pounds and 10 shillingsorganization, business, h.a. & s.r wilkinson real estate

Document. Australian Music Examinations Board Certificate. Certificate presented to Gertrude Perry upon passing with Credit the Examination in singing Grade I I. Printed in black & red on buff coloured paper & enclosed in a cardboard tube addressed to Miss M Webster with a 2 1/2d stamp.person, individual, gertrude perry, gertrude perry collection, australian music examinations board

Invoice No. 5805 from Baker & Woods for fitting 1 - 40w tube to flourescent. Cost 1/5/6. Invoice in the name of Mr J W Swatton. Blue receipt No 1011 attached and signed by J Bolitho. Invoice has dark blue printing and red cash lines.person, receipts, j w swatton, j w swatton collection, baker & woods, j bolitho

invoice dated 05/10/1946 for Mr D. Clark Bros., from S. Brown & Co. Motors Pty. Ltd. for tyres & tubes at £33.05.00. S. Brown & Co. Motors Pty. Ltd. The Dodge Agent and English Standard Sales at 8 - 12 Queen Streeet, Bendigo.

This Lafayette radio receiver (model HE-30) is a basic single conversion tube semi-professional short wave communications receiver. It covers 0.55 to 30 MHz in four bands. The multi-frequency bands was used on an experimental basis in FCV Divisional Offices to monitor district radio transmissions.Used on an experimental basis to monitor fire radio trafficLafayette Radio Receiver HE-30 With operating manualradios, forests commission victoria (fcv)

Letter referring to arrangements for the Camp Hill Centenary 1877 - 1977... Also asking for the loan of old photos and to compile a centenary booklet and for help for catering arrangements and other assistance. Rear D1734 - D1783 1784 1934 CENSUS orders ? , initials C.L. horizontal drawing of slender tube with round top?Robert Cook, Secretarydocument, memo, camp hill ss centenary, document, camp hill centenary 1877 - 1977, mr len dobbin, wes harry, ted thompson, margaret haswell, claudia cutting, iris benbow, lynette gregg, robert burns, margaret bearham, john charlton, robert cook

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

Black and white photograph of the side view of an anaesthetic machine, the Killian Apparatus. A glass flowmeter is on top of a white metal stand on castors. Hanging from the top of the machine are tubes connected to an inhaler bag with a netbag around it and a mouthpiece. A glass bottle is attached behind the machine and a metal stool is to the right of the machine.Handwritten in black ink on surface: THE KILLIAN APPARATUS.anaesthetic machine, anaesthetic apparatus, killian apparatus

Black rubber ring with bulbous insert in middle of tube (tubing broken and rubber perished) Solid black bakelite attachment plus brown rubber attachment. Stored in a blue cardboard box with instructions printed on box. Called Ingrams Perfex Enema plus leather ring. 13 items to the set.medicine

Edison Records was one of the early record labels that pioneered sound recording and reproduction, and was an important player in the early recording industry. The first phonograph cylinders were manufactured in 1888, followed by Edison's foundation of the Edison Phonograph Company in the same year. The recorded wax cylinders, later replaced by Blue Amberol cylinders, and vertical-cut Diamond Discs, were manufactured by Edison's National Phonograph Company from 1896 on, reorganized as Thomas A. Edison, Inc. in 1911. Until 1910 the recordings did not carry the names of the artists. The company began to lag behind its rivals in the 1920s, both technically and in the popularity of its artists, and halted production of recordings in 1929. Thomas A. Edison invented the phonograph, the first device for recording and playing back sound, in 1877. After patenting the invention and benefiting from the publicity and acclaim it received, Edison and his laboratory turned their attention to the commercial development of electric lighting, playing no further role in the development of the phonograph for nearly a decade. Start of the Recording Industry: In 1887, Edison turned his attention back to improving the phonograph and the phonograph cylinder. The following year, the Edison company introduced the ”Perfected Phonograph”. Edison introduced wax cylinders approximately 4+1⁄4 inches (11 cm) long and 2+1⁄4 inches (5.7 cm) in external diameter, which became the industry standard. They had a maximum playing time of about 3 minutes at 120 RPM, but around the turn of the century the standard speed was increased to (first 144) and then 160 RPM to improve clarity and volume, reducing the maximum to about 2 minutes and 15 seconds. Several experimental wax cylinder recordings of music and speech made in 1888 still exist. The wax entertainment cylinder made its commercial debut in 1889 at first, the only customers were entrepreneurs who installed nickel-in-the-slot phonographs in amusement arcades, saloons and other public places. At that time, a phonograph cost the equivalent of several months' wages for the average worker and was driven by an electric motor powered by hazardous, high-maintenance wet cell batteries. After more affordable spring-motor-driven phonographs designed for home use were introduced in 1895, the industry of producing recorded entertainment cylinders for sale to the general public began in earnest. Blank records were an important part of the business early on. Most phonographs had or could be fitted with attachments for the users to make their own recordings. One important early use, in line with the original term for a phonograph as a "talking machine", was in business for recording dictation. Attachments were added to facilitate starting, stopping, and skipping back the recording for dictation and playback by stenographers. The business phonograph eventually evolved into a separate device from the home entertainment phonograph. Edison's brand of business phonograph was called the Ediphone. The collection of three phonograph cylinders are an example of early recorded music use for domestic entertainment. They are significant as they represent the beginnings of the modern recording industry.Cardboard tube-shaped gramophone cylinder box with lid. The printed label on the outside of the box advertises the maker and patent details. The Catalogue Number and Title are either printed or hand written on the cylinder’s lid. This cylinder was made by Edison 1908 and contains Record number 53 by Sandy McNab. c. 1908On label “Edison Record No. 53, Sandy McNab" and "Form no. 1130, April 1908. Patented December 6 1904, No. 2109, and December 6 1904 No. 2110. “This record is sold by the National Phonograph Company of Australia Ltd, at Sydney Australia.” Trade Mark Thomas A. Edison warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, gramophone record, gramophone cylinder, edison cylinder, edison record, home entertainment, music recording, edison laboratory orange nj, usa, national phonograph company of australia ltd sydney, thomas a. edison

Originally this teaching model belonged to Prince Henry's hospital library and was transferred to the Monash Medical Centre, Clayton in the 1970s by Sister Gertrude Berger, a famous nurse-educator, who is best known for her work leading up to the transfer of nursing education in Victoria from hospitals to universities in 1986.Gerty (as she was known in the School of Nursing) bought them in Europe in the late 1940s and early 1950s.Teaching model- 3D Female Reproduction Organs Painted and numbered plastic mould, showing vagina and one ovary and fallopian tube in cross-section. The model is mounted on a metallic grey painted timber panel. Manufacturer Adam Rouilly, London. label on lower right.]. Monash Medical Centre Clayton.teaching model anatomy, female reproduction organs

This soda syphon is a device for dispensing carbonated or soda water. The valve allows portion of the contents to be dispensed whilst maintaining the pressure inside to keep the rest of the contents from going flat. The bottle is marked ‘J. Fletcher’. John Fletcher worked as a boy at Rowley’s cordial factory in Banyan Street, Warrnambool. He then worked for John Davis who had established the Union Cordial Factory in Koroit Street, Warrnambool in the 1860s. In 1885 John Fletcher bought the Davis business and operated it until 1930. John Fletcher sold the business to Ralph Reeves and as Reeves initially used Fletcher bottles and syphons, the contents of the bottle could have come from the time of either John Fletcher or Ralph Reeves. This syphon is of interest as it comes from a mid 20th century cordial factory in Warrnambool. Cordial manufacturing was an important industry in Warrnambool for over 100 years. This is a clear glass soda syphon with a round sold base and a rounded body and a metal pump and valve mechanism affixed to the top opening. A glass tube is inside the bottle and is part of the pump mechanism. The top metal section is very corroded. The side of the bottle has the Fletcher trademark - the stylized letters J and F. ‘J. Fletcher Trade Mark Warrnambool’ ‘J. Fletcher’ ‘British Syphon Mfg Co. Ltd London’ cordial manufacturing in warrnambool, fletcher, history of warrnambool

The De Ford Inhaler was introduced in 1913 and was designed to allow anaesthesia to continue through the nose while dental surgery was happening.This inhaler is composed of metal and rubber. The oral mask and rubber covered nasal mask are connected to a curved rubber covered support that was placed on the patient's forehead to hold the inhaler in place. The gas was administered via a long tube; the terminus designed to allow for the placement of a vial containing the anaesthetic drug and a rebreather bag mount. Inscribed on the back of the mouth inhaler: 'Dr De Ford's Universal Inhaler for Somniform Nitrous Oxide etc. E. De Trey & Sons Phila. PA U.S. Pat. Pending.'anesthesia, dentistry, somniform, surgery, medical instrument, de ford, 1913, e de trey and sons, vial, rebreathr bag mount, inhaler

Donated by Cliff Marshall the brother of Clyde Marshal who was a RAAF Medical Orderly and served with 2 Squadron in Vietnam from 1967 to 1968.Australian servicemen on duty in Vietnam who smoked generally had Zippo Lighters. It was a smoking accessory that was widely known worldwide and made popular in Australia by returning veterans. Rectangular stainless steel liquid fuel cigarette lighter with flip up lid.Internally a pull out receptacle that contains cotton absorbent wad to soak up the liquid fuel, flint tube and wick. The exposed top half has the flint striker roller, exposed wick, flame shield and locking toggle.On flip up lid “CLYDE / MARSHALL” on reverse VIETNAM /67-68; on case [RAAF MEDICAL INSIGNIA]. On reverse side “map of South Vietnam and North Vietnam showing names of towns, Danang, Hue Quihon Nhatrang Camranh Phanrang, Saigon Hanoi, Haiphong, Haiman, and South Vietnam flag. The base in inscribed with manufacturers name and patent number "BRANDFORD PA/ZIPPO/PAT.2517191"zippo, cigarette lighter, smoking accessories

Edison Records was one of the early record labels that pioneered sound recording and reproduction, and was an important player in the early recording industry. The first phonograph cylinders were manufactured in 1888, followed by Edison's foundation of the Edison Phonograph Company in the same year. The recorded wax cylinders, later replaced by Blue Amberol cylinders, and vertical-cut Diamond Discs, were manufactured by Edison's National Phonograph Company from 1896 on, reorganized as Thomas A. Edison, Inc. in 1911. Until 1910 the recordings did not carry the names of the artists. The company began to lag behind its rivals in the 1920s, both technically and in the popularity of its artists, and halted production of recordings in 1929. Thomas A. Edison invented the phonograph, the first device for recording and playing back sound, in 1877. After patenting the invention and benefiting from the publicity and acclaim it received, Edison and his laboratory turned their attention to the commercial development of electric lighting, playing no further role in the development of the phonograph for nearly a decade. Start of the Recording Industry: In 1887, Edison turned his attention back to improving the phonograph and the phonograph cylinder. The following year, the Edison company introduced the ”Perfected Phonograph”. Edison introduced wax cylinders approximately 4+1⁄4 inches (11 cm) long and 2+1⁄4 inches (5.7 cm) in external diameter, which became the industry standard. They had a maximum playing time of about 3 minutes at 120 RPM, but around the turn of the century the standard speed was increased to (first 144) and then 160 RPM to improve clarity and volume, reducing the maximum to about 2 minutes and 15 seconds. Several experimental wax cylinder recordings of music and speech made in 1888 still exist. The wax entertainment cylinder made its commercial debut in 1889 at first, the only customers were entrepreneurs who installed nickel-in-the-slot phonographs in amusement arcades, saloons and other public places. At that time, a phonograph cost the equivalent of several months' wages for the average worker and was driven by an electric motor powered by hazardous, high-maintenance wet cell batteries. After more affordable spring-motor-driven phonographs designed for home use were introduced in 1895, the industry of producing recorded entertainment cylinders for sale to the general public began in earnest. Blank records were an important part of the business early on. Most phonographs had or could be fitted with attachments for the users to make their own recordings. One important early use, in line with the original term for a phonograph as a "talking machine", was in business for recording dictation. Attachments were added to facilitate starting, stopping, and skipping back the recording for dictation and playback by stenographers. The business phonograph eventually evolved into a separate device from the home entertainment phonograph. Edison's brand of business phonograph was called the Ediphone. The collection of three phonograph cylinders are an example of early recorded music use for domestic entertainment. They are significant as they represent the beginnings of the modern recording industry.Cardboard tube-shaped gramophone cylinder box with lid. The printed label on the outside of the box advertises the maker and patent details. The Catalogue Number and Title are either printed or hand written on the cylinder’s lid. This cylinder contained Record no. 49, “B & H Jack” and was made at the Edison Laboratory USA. C. 1905On lid “Edison Record No. 49”, written in pencil “B & H Jack” (it looks like this) On cylinder “EDISON GOLD MOULDED RECORDS ECHO ALL OVER THE WORLD” Patents listed for 1904 & 1905warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, gramophone record, gramophone cylinder, edison cylinder, edison record, home entertainment, music recording, edison laboratory orange nj, usa, national phonograph company of australia ltd sydney, thomas a. edison

Coloured Postcard of H.M.S. Conqueror Battleship, which was Launched 1st May 1911. Completed 1912 22,500 tons (S.H.P 27,000. 21 Knots per hour Armament, 10 13.5 inch guns. 16 4 inch guns 3 torpedo tubes. (SH 059 [1] Ships C - E).flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, h.m.s. conqueror, battleship, postcard, post card

Coloured Postcard of H.M.S. Colossus Super Dreadnought Battleship--Launched 9th April, 1910 completed 1911. 20,000 tons S.H.P. 25,000. 21 Knots per hour. Armament, 10 12 inch guns; 16 4 inch guns; 3 torpedo tubes. (SH 061 Ships C - E).flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, h.m.s. colossus, super dreadnought battleship, post card, postcard

A small cardboard tube container which originally held an Iodine Ampoule for external treatment of wounds. These were issued to World War 1 Australian and British service personnel for initial treatment of wounds whilst in the field. This item has a printed label with instructions for use and was packaged by W. H. Whatmough, London in 1914.There is a label affixed to this item with the following inscription printed in black: "Iodine Ampoule for External Use", "Made by the Patentee", "W. H. WHATMOUGH, 457, Caledonian Road, London, N." "Patent No. 23437, 1914."

Close-up photograph of 4.3 litre 6 cylinder Alvis Wireless Patrol car registration number 174-614 at Russell Street garage with significant damage to the front right hand wheel arch, circa 1937. Over the windscreen is the illuminated "Police" sign and on the roof are metals tubes containing the wireless aerials.police vehicles; transport; motor police branch; alvis car; wireless patrol; russell street

The item most likely originates from the former Dutch East Indies where this mode of transport is still available though now supplemented with auto-rickshaws.The item hearkens back to the years of Dutch occupation of what is now Indonesia and the fact that many Dutch lived, worked and felt at home there.A small but faithful bamboo replica of the three-wheeled mode of transport known as a cycle rickshaw. Wire has been used to construct a kind of axle that joins the two pedals via a small bamboo tube below the cycle's crossbar and the seat. Although the pedals can be turned this is not an option for the wheels which are firmly glued.On the back the rickshaw displays registration number 3947. This seems to have been applied with a stamp pad.

Model 903 - Broadcast Receiver - past WW2 Tuner. Valves and tubes - GAN7, EBF35, GM5, 6x4 Principle: Super-Heterodyne ZF/IF 452KHz Wave Bands: Broadcast only (MW) Power: AC 220/240 Volt Loudspeakers: Permanent Magnetic Dynamic (PDyn) Loudspeaker (moving coil) Colour: RedBack: Internal Aerial Socket Model 903 Front: Left Dial - OFF VOLUME. Front: Right Dial - AK, MAAW, C SDB, LO, CO, G1, AR UZ, KZSR, XY BN CV; BATR HA UL WV

All items belonged to Harold Victor Allen who worked for Colonial Gas Association Ltd. Firstly at Footscray and then Box Hill in the 1960's. Retired in 1971. Born in Ballarat in 1906. Apprenticed and worked there till 1945, then moved to Footscray. Eileen, his wife, worked with Harold, helping with the Natural Gas Conversion during Harold's Box Hill time.Change over in Victoria from Gas fired gas supply to Natural Gas supply to Victoria from about 1965 -1. Gas testing kit in green metal box, with silver handle and clasp (silver colour)|2. Suction ball and pump body.|3. Detector tubes of glass capillary. 4. Instruction Manual. 5. Sealing cap ( box of 10) All spare parts |6. Natural Gas Conversion Badge.H.V.Allen MSAgas technology, appliances & accessories