This is a set of five photographs of surveyors and support staff in the field undertaking duties in North Queensland and Torres Strait in 1961. The surveyors were employed in the establishment of mapping and geodetic control. In this era surveyors used theodolites to observe horizontal and vertical angles and tellurometers to measure base line distances between survey stations. In photo .2P Joe Farrington is seen taking survey observations using a Tavistock V500 Series Tavistock theodolite at a survey station between the Edward River and Aurukun in the Cape York Peninsula. The Gulf of Carpentaria appears in the background. From 1957 helicopter transport of survey parties revolutionised transport in remote areas. The civilian helicopter was hired from TAA. This is a set of five photographs of surveyors and support staff in the field undertaking duties in North Queensland and Torres Strait in 1961. The photographs were printed on photographic paper and are part of the Army Survey Regiment’s Collection. The photographs were scanned at 300 dpi. .1) - Photo, colour, 1961. Andy Millar occupying a survey station on a hill in the Cape York Peninsula, QLD. .2) - Photo, colour, 1961. Joe Farrington taking observations with a V500 Series Tavistock geodetic theodolite at a survey station in the Cape York Peninsula, QLD. .3) - Photo, colour, 1961. Daryl Parker taking a break from survey observations on a hill located on Duaun Island QLD, in the Torres Strait, a few miles south of the PNG coastline. Hill height was 975 ft. .4) - Photo, colour, 1961. Three Torres Strait divers L to R: unidentified, Darku and Ray Mau Daryl standing behind a Tavistock geodetic theodolite on a hill located on Duaun Island QLD, in the Torres Strait, a few miles south of the PNG coastline. .5) - Photo, colour, 1961. Andy Millar holding meat from a small turtle on Duaun Island QLD, in the Torres Strait, a few miles south of the PNG coastline. An unidentified Duaun Island local appears in the background..1P to .5P annotated on back – personnel names, the year and the location. royal australian survey corps, rasvy, army survey regiment, asr, army svy regt, fortuna, surveying

Lazy Dog "bombs" (sometimes called Red Dot Bombs or Yellow Dog Bombs) projectiles were small, unguided kinetic missiles, each measuring 1.75 inches in length, 0.5 inches in diameter, and weighing 207 grams, or about 0.03 pounds or 0.7 oz. Lazy Dog Bombs were designed to be dispersed over the battlefield with mark 44 cluster adapters. Lazy Dog Bonbs were technically not bombs because they used no explosive, but were in many ways equally destructive. Mark 44 cluster adapters were one of many possible means to deliver "Lazy Dog" projectiles.lazy dog (bomb), projectiles, mark 44

The Norman Oliver collection. Norman Oliver was three times Mayor of Bendigo - 1950-51, 1964-65, 1970-71. Four typed pages titled 'Mayor Speaks May 14th'. Topics include : Bendigo Technical College Speech Night, visit from the Town Clerk of Timaru N.Z., the Victorian Promotion Committee and development of industry and employment in Bendigo, the need for worker housing, the sponsorship of Bendigo Apex Club of the 'Bring out a Briton' campaign, proposed Bendigo Aerodrome, Justice of the Peace issues, crude language in library books, and the weights and measures bureaucracy. There appears to be a page missing from these notes.bendigo, council, report, norman joseph oliver , councillor norman oliver. mayor of bendigo. bendigo technical college. victorian promotions committee. bendigo apex club.

Colour photo of preparatory year Grade 1M, 2000. Back row Ms. Julie Wakker, Harrison Logan, Nicholas Denner, Georgina Hyett, Michael Owen, Alivia Stirling, Melissa Ludeman, justin Semmens, Ms Lyndal McClure ( teacher ) Middle row Kirstie O'Neill, Kyle Dixon, Scott Bowley, Aimee Legg, Chelsie Murrell, Mason Flint, Alhana Wells, Gemma Bolitho, Zacahary Ashman. Front row Holly James, Joshua McCluskey, Casey Moser, Jaydon epworth, Georgia Zerella, Bradley Wilkinson, Kayla Hocking, Taylor O'Malley. Absent Tynille Knight, Sam Measures.bendigo, education, golden square primary school

The University's mace was carried in procession for the first time during the Graduation ceremonies in May 1996. The mace was presented to the University by former Chief Commissioner of the Ballarat City Council, Vern Robson, at a ceremony on 02 February, following a national competition for its design, sponsored by the Council. (The Flag, Issue 2, July 1996) Nineteen artists responded to the competition which called for a design that would embody a distinctive Australian image reflecting the heritage of the city and in relationship with gold, an Aboriginal element and the history of the University. The winning entry, dominated by a poppet head, was submitted by Central Victorian artist/sculptor Trefor Prest, a sessional lecturer in sculpture at the University.(The Flag, Issue 2, July 1996) The Herald Sun of 03 February 1996 reported 'the new mace shows importance elements of Ballarat's heritage as well as the university's focus on the future. The artist emphasises the egalitarian nature of Australia as embodied in Ballarat's famous slice of history - the Eureka uprising. ... The mace has a poppet head at the top of the shaft - an unusual element for a mace - but it represents Ballarat's mining history and the University's evolution from the Ballarat School of Mines. An opening egg at the top stands for the nurturing of development and learning. The mace's straight shaft is depicted as the tree of knowledge and, incorporating a bark canoe scar, Ballarat's Aboriginal heritage. At the end of the shaft is a surveying device, which represents precision and accuracy ads embodied in the university's academic pursuits.' Bob Morrell of the University organised the national competition to design the mace and said 'It is in keeping with the university's logo, 'proudly flying the flag', which incorporates the Southern Cross.' This item is part of the Federation University Art Collection. The Art Collection features over 1000 works and was listed as a 'Ballarat Treasure' in 2007. Trefor Prest lectured in Sculpture at the University of Ballarat from 1995-1996.The mace symbolises the office of the Chancellor. The design of the mace is the outcome of a national competition and represents the cultural diversity of Australia. The poppet head on the top of the mace refers to gold mining, which underpinned the development of Ballarat. The protruding spikes recall the Eureka Stockade. The 'egg' shape enfolds and nurtures the development of knowledge and learning. The shaft with the three 'branches' represents the Tree of Knowledge, and includes a bark canoe scar which recognises the integration of black and white Australian traditions. The lower part of the shaft culminates in a device suggestive of scientific or surveying and measuring technology. This represents precision and accuracy embodied in the academic pursuits of Federation University Australia.art, artwork, trefor prest, prest, mace, federation university, university, eureka stockade, aborigines, scarred tree, mining, university mace, ballarat

Kathryn Knitwear, founded by Robert Blake, manufactured high quality children’s knitwear in Melbourne from the 1940s – 1980s. Robert Blake began manufacturing children’s knitwear in his bedroom in Strathmore using a hand powered machine in the late 1940s. The operation moved to Ascot Vale and Essendon, before eventually establishing a factory in Moonee Ponds in the early 1950s. The business continued to expand, necessitating a move to a new factory in Broadmeadows. By 1962, the Broadmeadows factory was producing an average of 20,000 garments per month, which increased to 24,000 by 1964. Robert Blake’s Son, Brendan recalls that “The Kathryn brand was famous around Australia, anywhere children needed to keep warm and dress smartly. It also won a number of wool fashion awards”, including the 1969 Wool Awards, which was held by the Australian Wool Bureau and published in Women’s Weekly. The Kathryn range was designed for durability, comfort and care, without sacrificing style. They used patterning techniques that increase stretchiness, comfort and fit, as well as integrating decorative elements into the fabric to prevent them from being bulky, uncomfortable or tight. Making longevity of style a priority, Brendan Blake remembers that “there was one particular garment that was in the range for at least thirty years”. He also recalls “In the past, when women have found out that I was associated with Kathryn Knitwear, they would often relate to me the story of a garment they had purchased or received as a gift and, when their child had grown out of it, they would hand it on to another child. Several ladies have told me of purchasing garments for their daughters’ glory box, or saving a particular garment after their daughter had grown out of it. Brendan Blake: “At the peak of their operation they employed approximately two hundred people, mainly women and girls. A family would often seek to send their daughter to work in this company because they knew they would be looked after and safe. One lady wrote to me telling me that working at the Moonee Ponds Factory prior to getting married was the happiest time of her life.” In 1963, workers at the Kathryn factory earned £13 per week, which was 8 shillings and 8 pence higher than the minimum weekly wage for female workers in the textile manufacturing industry (£12 11s 4d). By 1970, the Kathryn Knitwear brand expanded from children’s knitwear into womenswear under the brand name ‘Lady Kathryn’, and for boys and men under ‘Robert Blake’. Continuing to diversify their distribution, they also began exporting ‘Kathryn’ garments to New Zealand, the Pacific Islands, and Japan. ‘Kathryn Knitwear’ was well-known for their early adoption of modern materials and techniques that had broad appeal to their customer base. This is shown in their early use of the acrylic fibre ‘Orlon’ in the 50s and 60s and ‘Superwash’ wool in the 1970s. Many of Kathryn Knitwear’s styles, particularly those that were long running staples of the brand, were available in both wool and Orlon to suit the consumer’s preference. Far from the humble origins of one man in his bedroom with a hand-cranked machine; at its closure in 1980, the Broadmeadows factory of ‘Kathryn’ housed more than 100 machines, including 53 sewing machines and 45 knitting machines. Robert Blake was “a passionate advocate for wool and Australian Made” throughout his whole life. A strong thread that ties through the lifespan of Robert Blake and Kathryn Knitwear is a balance between adopting new innovations without sacrificing the core values of durability, comfort, care and style that had made the brand so well known. Their legacy forms an integral part of both Australian social and manufacturing history.Measuring instrument with five circular white layers and one long transparent plastic ruler on top. Transparent layer is now yellowed, was likely originally clear. All of the layers connected with a metal rivet at the centre, allowing the discs and line indicator to move in relation to each other. Discs are labelled (inside – outside) Cost per Thousand Overall Unit Hour U/S [units] produced in 1000s No. of persons Bonus Percentage 9017.2 Black leather case with white block letter printing [9017.3 - 9017.5] Inside case are three notes (one printed, two handwritten) that provide instructions for using the calculator[label on obverse of case] THE AUSTRAL UNIT CALCULATOR ISSUED BY INDUSTRIAL CONSULTANTS, MELB MADE BY MELB >W&G< AUST.business, business history, manufacturing history, calculator, textile fibres textile history

A barometer is an instrument used for measuring atmosphere pressure thus determining weather changes.The first apparatus generally accepted as a barometer was that set up in Florence in 1644 by Evangelista Torricelli (1608–1647), a mathematician and physicist. Torricelli filled a glass tube with mercury, sealed it at one end, and inverted it with its open end in a dish of mercury. The level always fell a short way down the tube, then settled at a height of about thirty inches. He concluded correctly that the mercury column was sustained by the weight of the air pressing on the open surface of mercury, and further experiments convinced him that the space above the mercury in the tube was a vacuum. He noted that the level rose and fell with changing temperature, but he was unable to use his apparatus to measure variations in the weight of the atmosphere because he had not foreseen that temperature would affect the level of the mercury. News of this experiment circulated quickly among European scientists, who hastened to replicate the experiment. Torricelli's conclusions were not universally accepted because some disputed whether the air had weight, while both Aristotle and the Catholic Church denied the possibility of a vacuum. In France, the philosopher René Descartes (1596–1650) seems to have been the first person, probably in 1647, to attach a graduated scale to the tube so that he could record any changes attributable to the weather. At around this time Duke Ferdinand II of Tuscany organized the first short-lived meteorological network among scientists in other Italian cities, gathering observations of pressure, temperature, humidity, wind direction, and state of the sky.Theis barometer is an example of a household item from the early 20th century, used to determine the day's weather. The barometer is significant as an aid to human social, material and scientific development.Barometer, round, brass housing inset into carved wooden casing (lacquer mostly worn off). Decorative lettering for weather conditions "Stormy, Rain, Change, Fair, Very Dry". Workings are visible through opening in centre of dial. Indicator needle and another adjustable needle . Hook screwed into back of case.flagstaff hill, warrnambool, shipwrecked coast, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, barometer, scientific instrument, weather forcasting instrument, weather gauge

1 Bottle O-158, LSA, Lube Oil Semi-Fluid, Mil-L-46000A Am 1, 9150-889-3522, LEHIGH CHEM . NUODEX DIV, TENNECO CHEM INC, DSA600-68-C-0225, PD-722, 4 OUNCES, SHAKE WELL. Marking on bottle base PLAX (each letter in a circle), 5. The roll of 4x2 is marked in section with red linesd. the segments are called 4x2 for ease of description but actually measure 4x13/4 inches or 45mm x 100mm. ! pull through kit for cleaning barrel and firing mechanism of l1 a1 & l22 a2 australian vietnam issue single shot and automatic versions.

According to Sands & McDougall Melbourne Directory, Burman's were operating from 209 Bourke St. East and St George's Hall (73 Bourke St. East) from 1879-1885 CARTE-DE-VISITE (cdv) 1857-1890 Cartes-de-visite (cdv's) are the most common form of photograph from the nineteenth century, generally measuring two and a half inches by four and an eighth inches (6.3 x 10.5 cm) when mounted, sepia toned, mounted on a card which was generally printed with the photographer's name and address on the back or beneath the portrait. - Frost, Lenore; Dating Family Photos 1850-1920; Valiant Press Pty. Ltd., Berwick, Victoria 1991marg ball collection, shillinglaw family photo album 1, 1879-1885, 1880, burman's photographer 209 bourke st east and st georges hall melbourne, unknown, female shillinglaw 9

Samuel Shillinglaw was born at Merri Creek, Victoria, September 27, 1848. He married Agnes McIntosh at Windsor, January 9, 1878 and died at Prahran, September 13, 1925. CARTE-DE-VISITE (cdv) 1857-1890 Cartes-de-visite (cdv's) are the most common form of photograph from the nineteenth century, generally measuring two and a half inches by four and an eighth inches (6.3 x 10.5 cm) when mounted, sepia toned, mounted on a card which was generally printed with the photographer's name and address on the back or beneath the portrait. - Frost, Lenore; Dating Family Photos 1850-1920; Valiant Press Pty. Ltd., Berwick, Victoria 1991marg ball collection, shillinglaw family photo album 1, 1880-1889, 1885, samuel shillinglaw (1848-1925), stewart & co photographers 217 & 219 bourke st east melbourne

Married Charles Aldous 9 Jun 1880. In this picture Sarah does not appear with a wedding ring. Photographer James Sharp operated from 5 Collins Street West from 1872-1876 CARTE-DE-VISITE (cdv) 1857-1890 Cartes-de-visite (cdv's) are the most common form of photograph from the nineteenth century, generally measuring two and a half inches by four and an eighth inches (6.3 x 10.5 cm) when mounted, sepia toned, mounted on a card which was generally printed with the photographer's name and address on the back or beneath the portrait. - Frost, Lenore; Dating Family Photos 1850-1920; Valiant Press Pty. Ltd., Berwick, Victoria 1991marg ball collection, 1872-1876, 1875, j. sharp photographer 5 collins st west melbourne, sarah aldous (nee shillinglaw 1854-1925), shillinglaw family photo album 2

This analog voltmeter is quite a large (industrial type) apparatus which permits the easy monitoring of electrical variations within the large SEC Victoria Hydro Scheme's electrical generators. These generators are powered by the hydro force of "stored" water at a higher altitude. The establishment of both the NSW and Victorian Hydro schemes was achieved from the mid 1900's to the 1960's. At this point in time the need for additional power sources to quench both an industrial and domestic demand for electricity was purely an economic and not and environmental (carbon reduction) factor. This hydro scheme was instigated by "the Government of the day" as a bold move and was the major force of the World War II refugee and "technical" workforce inclusion of skilled and unskilled migration into the Australian environment. Although this mass "invasion" of workers with families was thought of in some circles as intrusive, the expansion of population post war years and its integration into the Australian rural sector, produced the multi- lingual multi-cultural diversity of later years. This voltmeter is very significant to the Kiewa Valley as its use was introduced during the Kiewa Hydro Scheme. Although only a small apparatus it was part of the explosion of human resources into the valley. This influx of population transformed the region from that of a basically quiet rural region to one which evolved into both an industrial and a larger residential community. This evolution in the valley created a change, not only in the "physical" landscape but also the socio-economic expansion which permitted other "tourist" based industries into the valley. This analog volt meter has two metal rods protruding from the "back" of instrument with screw on points for the negative and the positive leads allowing the "current" to flow across the calibrated resistors to indicate on the "face" side the strength of the voltage "power". The "face" of the instrument has a zero point and then five evenly graduated marks from Zero to the "100, 200 and 300" marked points of measures. A large "V" below these pointers indicates that they represent levels of voltage. Three small screws hold the "face" in place. At the back of the meter is an aluminium "clasp" with three protruding screws (positioning fasteners) and a a screw tightening fixture for the correct fastening of the "clasp" into the correction location on the meter "board".Manufacturer's logo "CSG" underneath "ITALIA"kiewa valley tourism, victorian alps, alternate energy supplies, alpine population growth

This bottle was used in the Tawonga District General Hospital which was built in the 1950's specifically for the increase in population due to the Kiewa Hydro Scheme.Historical: Shows the development of scientific hospital equipment. Provenance: Used in the Tawonga district General Hospital which was remote and therefore required good equipment. Good condition and good interpretation capacity.Clear glass Intravenous (IV) fluid bottle with opaque white plastic holder with rings around the neck and bottle. The wide lower ring has an extension that is oval shaped. The opening has a rubber stopper with 4 holes at the top that don't penetrate the stopper. The bottle is heavily embossed with a measuring gauge one side written for when the bottle is upright and the other side written for when the bottle is upside down. Base is heavily embossed. Straight sides taper gradually to a short neck and opening. Note: Unusual because of plastic holder. IV fluid bottle and drainage bottle or could be Wagenestein - form of suction (no suckers so form a vacuum)Gauge: 100, 200, 300, 400, 500. Below gauge 2 embossed lines around the circumference. Base: 5 / Resistent / 500 ml. Around the circumference short lines from outer edge to middle.medical, hospital, intraveneous fluid bottle, wagenestein

In 1997, ATSIC released the discussion paper Our Culture: Our Future: Proposals for the Protection and Recognition of Indigenous Cultural and Intellectual Property, and invited public comment on the need for protecting and recognising Indigenous Cultural and Intellectual Property Rights. The report extracted here was developed in the light of over 70 submissions received on this discussion paper, and also in consultation with a National Indigenous Reference Group and other relevant individuals, communities and organisations. The Report details the types of rights Indigenous people seek in relation to their cultures and considers the application of current laws. It also makes recommendations for a comprehensive range of measures for improving the level of protection, including legal and non-legal reforms.colour illustrations, chartsindigenous cultural and intellectual property, intellectual property, copyright, native title

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

Photographer: American and Australian Photographic Company, 57 Bourke St East, Melbourne According to Sands & McDougall Melbourne Directory, the American and Australian Photographic Company was active at 57 Bourke St East, Melbourne from 1871-1876 CARTE-DE-VISITE (cdv) 1857-1890 Cartes-de-visite (cdv's) are the most common form of photograph from the nineteenth century, generally measuring two and a half inches by four and an eighth inches (6.3 x 10.5 cm) when mounted, sepia toned, mounted on a card which was generally printed with the photographer's name and address on the back or beneath the portrait. - Frost, Lenore; Dating Family Photos 1850-1920; Valiant Press Pty. Ltd., Berwick, Victoria 19911875, american & australian photographic company 57 bourke st east melbourne, jean shillinglaw (nee blemner 1819-1906), marg ball collection, shillinglaw family photo album 1, 1871-1876

Photographer: A.W. Burman, Artist Photographer, 209 Bourke Street East, Melbourne According to Sands & McDougall Melbourne Directory, Arthur W. Burman was active 209 Bourke St East, Melbourne from 1878 to circa 1885-1890 CARTE-DE-VISITE (cdv) 1857-1890 Cartes-de-visite (cdv's) are the most common form of photograph from the nineteenth century, generally measuring two and a half inches by four and an eighth inches (6.3 x 10.5 cm) when mounted, sepia toned, mounted on a card which was generally printed with the photographer's name and address on the back or beneath the portrait. - Frost, Lenore; Dating Family Photos 1850-1920; Valiant Press Pty. Ltd., Berwick, Victoria 1991a.w. burman photographer 209 bourke st east, marg ball collection, shillinglaw family photo album 1, 1878-1885, ann shillinglaw (1861-1940), elizabeth docherty (nee shillinglaw 1861-1942)

Photographer: A.W. Burman, Artist Photographer, 209 Bourke Street East, Melbourne According to Sands & McDougall Melbourne Directory, Arthur W. Burman was active 209 Bourke St East, Melbourne from 1878 to circa 1885-1890 CARTE-DE-VISITE (cdv) 1857-1890 Cartes-de-visite (cdv's) are the most common form of photograph from the nineteenth century, generally measuring two and a half inches by four and an eighth inches (6.3 x 10.5 cm) when mounted, sepia toned, mounted on a card which was generally printed with the photographer's name and address on the back or beneath the portrait. - Frost, Lenore; Dating Family Photos 1850-1920; Valiant Press Pty. Ltd., Berwick, Victoria 1991a.w. burman photographer 209 bourke st east, marg ball collection, shillinglaw family photo album 1, 1878-1885, ann shillinglaw (1861-1940), elizabeth docherty (nee shillinglaw 1861-1942)

Photographer: A.W. Burman, Artist Photographer, 209 Bourke Street East, Melbourne According to Sands & McDougall Melbourne Directory, Arthur W. Burman was active 209 Bourke St East, Melbourne from 1878 to circa 1885-1890 CARTE-DE-VISITE (cdv) 1857-1890 Cartes-de-visite (cdv's) are the most common form of photograph from the nineteenth century, generally measuring two and a half inches by four and an eighth inches (6.3 x 10.5 cm) when mounted, sepia toned, mounted on a card which was generally printed with the photographer's name and address on the back or beneath the portrait. - Frost, Lenore; Dating Family Photos 1850-1920; Valiant Press Pty. Ltd., Berwick, Victoria 1991a.w. burman photographer 209 bourke st east, marg ball collection, shillinglaw family photo album 1, 1878-1885, 1885, female shillinglaw 9, unknown

A.W. Burman, Artist Photographer, 209 Bourke Street East, Melbourne According to Sands & McDougall Melbourne Directory, Arthur W. Burman was active 209 Bourke St East, Melbourne from 1878 to circa 1885-1890 CARTE-DE-VISITE (cdv) 1857-1890 Cartes-de-visite (cdv's) are the most common form of photograph from the nineteenth century, generally measuring two and a half inches by four and an eighth inches (6.3 x 10.5 cm) when mounted, sepia toned, mounted on a card which was generally printed with the photographer's name and address on the back or beneath the portrait. - Frost, Lenore; Dating Family Photos 1850-1920; Valiant Press Pty. Ltd., Berwick, Victoria 1991a.w. burman photographer 209 bourke st east, marg ball collection, shillinglaw family photo album 1, 1878-1885, unknown, 1885, male shillinglaw 3

A.W. Burman, Artist Photographer, 209 Bourke Street East, Melbourne According to Sands & McDougall Melbourne Directory, Arthur W. Burman was active 209 Bourke St East, Melbourne from 1878 to circa 1885-1890 CARTE-DE-VISITE (cdv) 1857-1890 Cartes-de-visite (cdv's) are the most common form of photograph from the nineteenth century, generally measuring two and a half inches by four and an eighth inches (6.3 x 10.5 cm) when mounted, sepia toned, mounted on a card which was generally printed with the photographer's name and address on the back or beneath the portrait. - Frost, Lenore; Dating Family Photos 1850-1920; Valiant Press Pty. Ltd., Berwick, Victoria 1991a.w. burman photographer 209 bourke st east, marg ball collection, shillinglaw family photo album 1, 1878-1885, unknown, 1885, male shillinglaw 3

This pH meter was made in 1946 by Cambridge Scientific Instrument Co. Ltd. in London. The company was founded in 1881 and the owner eventually became Horace Darwin, the youngest son of the famous scientist Charles Darwin. It is a portable version that can be used on-site in many different situations. A similar instrument was used by the Chemistry Department of what is now the University of Cambridge. The science of pH measurement began in the 1910s and was further developed in 1926. The pH meter is an electronic scientific instrument used to determine the pH measurements of a solution accurately; the amount of acid and alkaline in it This measurement can have many other applications helping to maintain the appropriate balance for a particular result. For example, it can measure the pH of pharmaceutical medications, soil, swimming pool water and hair shampoos. This Cambridge portable electronic pH instrument was made in 1946 by a company specialising in scientific instruments. It is an early example of much smaller devices used today in many different fields including medicine, and the preservation and conservation of shipwreck artefacts. Flagstaff Hill Maritime Museum and Village's Curator uses a pH meter today in the conservation process of a historic cannon that was recovered from the 1839 wreck of the vessel 'Children'.Scientific instrument, electric Cambridge Portable pH Meter in a polished wooden box with compartments, fold-out doors, and leather carry handle. Includes blue covered Instruction manual with a 'Certificate of Test' inside, and chemicals. Electrodes mounted in compartment. The lid is separate from the base, attached by pins and hinges. A plate inside the lid gives instructions for 'Preparation for Use'. Made by the Cambridge Instrument Company, London, in 1946.Printed on plate: "Cambridge Instrument Co. Ltd, 13 Grosvenor Place, London, S.W.1' Certificate dated: "6-3- 46" (1946)flagstaff hill, warrnambool, maritime museum, maritime village, great ocean road, shipwreck coast, ph meter, cambridge scientific instrument co. ltd, horace darwin, cambridge university, ph balance, scientific instrument, ph measurement

Optometrists are trained to examine eyes and prescribe visual aids such as spectacles. The optometer pictured in the media section of this document dates from the 1800s. The optometer was used with various lenses to determine the refraction of the eye. Refraction means the extent to which light is bent by an individual's eye. The result can determine how short-sighted or long-sighted they are, and the strength of spectacles required. In the second half of the 1800s, ophthalmologists also devised instruments to measure the separate components of vision. Dr Jules Badal developed the pictured instrument in 1876. It was based on an optometer invented by William Porterfield in 1759. The brass stands look as though they were made for an optometer to be table mounted, with heavy brass stands and designed to hold a cylindrical object securely as would be required by an optometer. Stands appear to have been very well made and very early probably early to mid 19th Century by a well known scientific instrument maker given there are no inscriptions or marks to indicate the time period made or maker it is difficult to assume significance to these items at this point in time as well as the items are incomplete.The brass stands believed to be for mounting an early Optometer an (ophthalmic instrument) Noneflagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, stands for scientific instrument

Steam hammers, invented by Englishman John Naysmith in 1841, made possible the forging of heavy iron bars and greatly reduced the physical labour required in forging. The hammers could vary in capacity (drop-force) from 400 pounds [lbs.] (181 kg) to 400 Tons (406.3 tonnes) and were once a part of most major engineering works. The Victorian Railways, from where the Museum exhibit came, used many hammers of varying sizes, their largest being at Newport Workshops measuring 30 feet (9.1 metres) high by 15 feet (4.6 metres) wide. Steam Hammers have made forging of heavy iron bars possible and has greatly reduced the physical labour required in forging. Historic - Victorian Railways - Industrial Steam Hammer Large metal mechanical steam hammer. made of iron & wrought ironC James Maker Melbournelarge, mechanical, steam, hammer

St George's Church of England, Mont Albert was built in 1886 and from 1904 until 1907 was known as Holy Trinity, Surrey Hills. As the population increased there was a need for a church in Surrey Hills. This brick church was consecrated in 1922 and replaced the earlier one built in 1907 on the adjacent site in Union Road. The house behind the church at 1 Montrose Street belonged to Mr W B Vine. There are 2 copies: the original donated print and an enlargement. The original is mounted on card with photo mounts along with 884, 885, 886 and 512. It measures 13 cm x 9 cm. Norman Carter took many photos of Surrey Hills and Mont Albert in the 1920s; many were associated with events and activities of the Church of England.Black and white photo of 3 men inspecting the construction site of the Holy Trinity Church of England in Union Road, Surrey Hills. The foundations are surrounded by piles of bricks. In the background is a small timber shed and beyond that a timber Edwardian home partly hidden by foliage.churches, holy trinity church, anglican church, building construction, montrose street, w b vine

The Sound Scriber Dictaphone allowed recordings to be imprinted into a soft disk that could then be replayed later. This was useful for blind stenographers who could transcribe the audio recording. The lid contains a speaker into which sounds are made, the front knob is allows for 'Talk' or 'Listen' and three other dials on the device allow for the tubes to be turned on/off, starting/stopping the turntable and the recording volume to be 'Dictation' or 'Conf". There are two measuring tapes placed near the recording head and the Listen head, which show the minutes in the recording. The large disk that is placed on this machine has been stopped at the 12 minute mark. At the rear of the device are two plugs, one of which is for electrical supply. This model of dicta phone remained popular until magnetic tapes.1 hinged leather case over a metal and wood machineSound Scriberaudio equipment, assistive devices

Bushfire behaviour is influenced by many factors including temperature, relative humidity (RH), forest type, fuel quantity and fuel dryness, topography and even slope. Wind has a dominant effect on the Rate of Spread (ROS), as well as fire size, shape and direction. Temperature and relative humidity have major impacts on fuel dryness and therefore upon the availability of fuel for combustion. A thermo-hygrograph measures and records both temperature and humidity. It produces a continuous record by drawing ink traces on a paper chart held in revolving cylinder. Humidity is measured by shortening or lengthening of specially treated horse hair. Temperature is measured by means of a bi-metallic strip. This particular instrument is a seven day recorder. The instrument is driven by clockwork. Thermo-hygrographNegretti & Zambra

Would have been used by staff and students of electrical Engineering at the School of Mines, Lydiard St. campus up until the start of the Mount Helen campus E building third floor. The meter would have had limited use in classes until 2009. This Wattmeter became part of the historical collection in 2011 after the movement of Engineering out of the E building. In working condition and a good example of early 20th century electrical instruments.A polished natural timber case with partial flip top lid and leather carry handle, housing a single phase AC Wattmeter, rated at 170 volts , 30 amps Scale 0 to 5 kilowatt. Serial no :210088Schematic diagram on inside lid showing how to connect the Wattmeter to measure a 3 phase balanced load. Paper sticker on top "1/92" Information for voltage and current ranges painted with white paint on left hand side by Voltage terminals Voltage terminals labelled A and N Also white on black "W8" on same surface Aluminium plate "67" on right hand side near current terminals which are engraved To A and Ti A to indicate current flow direction Aluminium sticker with Ballarat CAE Electrical Engineering by carry handleeverett instruments, single phase, wattmeter, electrical, scientific instruments

Provenance not clear. Leather case has 'MMBW' inscribed in black pen, indicating an association with Melbourne Metropolitan Board of Works. Item has been in the possession of Terry McCormack since 1972Hand held brass pocket inclonometer level, circa 1920. Leather case for safe storage. Semi circular graduated dial with 90 degree vernier scale with a small (20mm) magnifying glass to aid reading the vernier scale. Above the body, mounted at the rear of the graduated dial, is a spirit level tube which is tilted by finger movement to the milled hand wheel. The height to be determined is sighted through the instrument eyepiece and the bubble tube is tilted until the bubble, viewed in the mirror inside the sighting tube, is brought level with the graticule sighted at the top of the subject object. An angle is thus obtained and by measuring the distance on the ground to the object, trigonometry can be applied to determine the height of the object.Herga & Co. BRISBANE. Made in England