An aneroid barometer is an instrument used for measuring pressure without the use of a liquid. Invented in 1844 by French scientist Lucien Vidi, the aneroid barometer uses a small, flexible metal box called an aneroid cell (capsule), which is made from an alloy of beryllium and copper and responds to changes in air pressure.An example of a widely used type of barometer.A brass aneroid barometer with a white face.Manufactured by C. Wermer and Co, Melbournebarometer, aneroid barometer, c. wermer

2 Brass Piano Sconces.musical instruments, accessories, piano sconces

In 1977, artist Annette Meikle undertook a commission to illustrate a book recording stories of places and people in the Bayside area. It was published in 1978 as Sandringham Sketchbook, with text by Elizabeth Waters. The sketches were intended to record remaining examples of Bayside’s early architecture and environment, as well as reflect newer architectural changes. Meikle went on to donate 22 of these sketches to Bayside City Council in 2003. Built in 1926, the Band Rotunda was a gift to the people of Sandringham by local doctor and former soldier Thomas Garnet Leary. On Sunday afternoons throughout the inter-war years, brass bands such as the military uniformed 46th Battalion Brass Band and the popular Sandringham Boys Band would play. The canopied top storey comfortably held twenty five performers with enough room for their large instruments. Large crowds would picnic along the foreshore listening to the performances. The drinking fountain pictured under the rotunda has since been removed.Annette Meikle, Band Rotunda 1977, ink and watercolour, 33.8 x 23.5 cm. Bayside City Council Art and Heritage Collection. Donated by the artist, 2003annette meikle, sandringham sketchbook, elizabeth waters, band rotunda, sandringham, thomas garnet leary, foreshore

Various artifacts from the steamship 'Wattle'. The Steam Tug Wattle, a steel ship, was built as a harbor tug in 1933. Steam is supplied from a two-furnace Scotch Marine wet-back boiler which was originally fired with dewatered and filtered waste oil but has recently been converted to burn distillate for environmental and maintenance reasons. It was launched at Cockatoo Island on 27 June 1933 by Cockatoo Docks & Engineering Co. Ltd. (CODECO) on order from the Commonwealth Shipping Board. Now fully restored it operates excursions in Port Phillip and the Yarra. One of a very few still operating steam tugs.Brass inclinator mounted on timber plate.steam tug wattle, harbour tugs

Most likely used by Horace Woolmer of Natimuk, to photograph life and events in the town between late 19th and early 20th centuries.Mahogany wood case and brass construction with cloth below, half plate instagraph camera.J Lancaster & Sons, Birminghamnatimuk, arapiles, camera, instagraph, photography, horace woolmer

While telescopes and binoculars each have a long history, handheld optical telescopes were still widely used in the Nineteenth Century. The origins of this small optical telescope are unclear, apart from that it was used by a family in Kew in the 1880s.Brass, brown leather and glass telescope, anecdotally recorded as used by an early Kew family at sports days in the 1880sSeparate later label: "Early telescope owned by a Kew family & used on Sports Day in 1880s"sports - kew (vic), optical telescopes, hand-held telescopes

Opera glasses from the family collection of the McIntyre familyPair of brass and ivory opera glasses with a fitted brown suede carrying case, lined with blue silk. Donated by Dione McIntyre in 1995optical instruments, dione mcintyre, opera glasses

Kilpatrick & Co., Melbourne were active 1853-1925.A brass protractor, used in developing plans in the Engineer's Department of the City of KewCircular brass protractor in a square mahogany lidded case, retailed by Kilpatrick & Co., Melbourne. The protractor was used by staff in the Engineering Department of the former City of Kew. Handwritten inscription on label on lid:" J.R. Gray. G.P Russell,1951, Kew City Engineers used this".protractor, mathematical instrument, city of kew (engineering department)

Thompsons Foundry Bandcastlemaine, musical instrument, trumpet, trombone

Donated by the artist through the Australian Government Cultural Gifts Program, 2017Drawing and erasing instrument: solar and mains power, steel, timber, electric motors, solar panel, stainless steel sire, brass, aluminum, eraser, pen/pencil, stone, bearings, glassgippsland, artwork, permanent collection

Gauge for measuring pressure. Blue anodised diecast casing. Vestige of plastic tube emerging from the top. Hand operated brass pump on the bottom.Noneinstruments, pressure

.1) Hinged lid wooden box with brass fittings and green felt covered rests inside. .2) "Fuller" type circular slide rule calculator Model No. 1. .3) Brass stand which slots into one end of box and holds calculator in position for ease of use. .4 ...7) Instruction booklets for operating the calculator. .8) Letter from importer re enquiry for circular slide rules to be used at Thompsons Engineering and Pipe Works.Imprinted on bakelite base of cylinder "Stanley / Trade Mark".trades, drafting, instruments, measuring

Used in the Albion Mill to determine the pressure in the departments requiring steam such as the boiler and dyeing rooms. Circular brass object with black hand painted text and numbers, and a central dial. Printed: PRESSURE / GAUGE / LBS. PER INCH. DANE TAYLOR & Co. Pty. Ltd. / MELBOURNE [on base]: 277828instruments, pressure gauge, albion mill, dane taylor & co pty ltd, south melbourne, geelong, wool industry

Albion Mill Whistle – 'The whistle signalled the changes in shifts and Geelong residents regulated their lives by it.' – exhibition label, In the FactoryCylindrical shaped brass object mounted on a wooden base.Printed: STEAM WHISTLE / ALBION WOOLLEN MILLS 1869 - 1964instruments, pressure gauge, albion mill, dane taylor & co pty ltd, south melbourne, geelong, wool industry

Whistle used to mark lunch time and finish of day shifts at the Glaxo Factory from the 1920's to the 1980'sThis Glaxo factory whistle played a significant role in the fabric of the populace of Port Fairy signalling lunch time and end of the working day from 1929 to 1980. Cylindrical Brass Steam Whistle with square openings in either side and thread on basecommerce, signals, glaxo, glaxo - welcome, glaxo smith kline, milk factory, glaxo wellcome, gsk, pharmaceutical

After years of precursory surveying, debate and proposals the most ambitious civil engineering project of the day, the Overland Telegraph Line, began construction in September 1870. Superintendent of Telegraphs, Sir Charles Todd led the construction through “terra incognita,” guided by the precursory surveys of John McDowall Stuart and technologies such as his prismatic surveying compass. The unknown and hostile landscape claimed the lives of several men and scores of transport animals in the dogged pursuit of telegraphic connection to the rest of the world. Completed in August 1872, the Line connected Australia to the world via telegraph wires running 3,200 kilometres from Port Augusta in South Australia, to Darwin, then connecting via submarine cable to Java and beyond. The “earth [had been] girdled with a magic chain” according to the then Governor of New South Wales, Sir Hercules Robinson. How does it work? For use in surveying, the sight vane and prism are turned up on their hinge and the instrument is held horizontally either in the palm of one's hand or on a tripod. Two small discs of red and green glass attached to the prism can be flipped down over the sight line to reduce glare. The objective is to bring the subject into the sightline created by the prism, aligning with the thread of the sight-vane until the subject is bisected evenly. Once aligned, the division on the card may be read through the prism. This reading provides the magnetic azimuth, used for calculating the bearings of distant landmarks. Circular instrument mounted in a brass case with glass window and brass lid. The compass card face four black compass points printed on mint green paper; on the underside the magnetic needle would be affixed, all held in place by a brass knob at the centre. The arched labels of "Sawtell" and "Adelaide" and the Prince of Wales feathers appear to have been affixed with adhesive which has since yellowed in the areas of application on the compass card. The compass face is printed with numbers, every 10 degrees from 10 - 360, printed in reverse indicating this compass would have once held a mirror at the sighting bracket. On one side of the brass case is a brass hinged sighting-prism, possibly of ebonite. The sighting-prism is mounted in a hinged brass bracket on one edge of the brass case. It has two flip-type filter glasses (red and green) and folds down into a retracted travelling position. A hinged brass bracket on the opposite edge would have held the sighting bracket - carrying the sighting vane and mirror - which is now missing or removed. Under the hinge is a lever, possibly related to the movement of the bracket. Underneath the brass case is an indented circle with screw threads, possibly for attachment to a tripod, and indistinguishable marks scratched into the surface.Etched on to the centre of the lid, "Sawtell ADELAIDE / No 792." Affixed to the paper compass face, possibly from separate pieces of paper, "SAWTELL / ADELAIDE" with the Prince of Wales Feathers above "SAWTELL". Underneath on remains of white tape in red: "159."surveying, compass, charles todd, overland telegraph line, telegraph

Gunter's chain (also known as Gunter’s measurement) is a distance measuring device used for surveying. It was designed and introduced in 1620 by English clergyman and mathematician Edmund Gunter (1581–1626). It enabled plots of land to be accurately surveyed and plotted, for legal and commercial purposes. The provenance of this particular Gunter Chain is unknown but it is believed to be used either by the City of Bendigo / Sandhurst or the Lands Department locally when measuring and laying out plots and streets locally. A 66-foot (20.1 m) chain divided into 100 links, marked off into groups of 10 by brass rings or tags. Each link is 7.92 inches (201 mm) long. A quarter chain, or 25 links, measures 16 feet 6 inches (5.03 m) also called a a rod (or pole) measure. Ten chains measure a furlong and 80 chains measure a statute mile. city of greater bendigo surveying

Theodolites are a highly accurate instrument that measures angles between designated visible points in the horizontal and vertical planes. The theodolite has a long history, with the term first found in 1571 in a surveying textbook 'A geometric practice named Pantometria' by Leonard Digges. (source https://en.wikipedia.org/wiki/Theodolite). Cooke Troughton & Simms began when John Troughton starting selling products in Fleet Street, London in 1782. He went into partnership with his brother Edward in 1807 who expanded the business considerably. William Simms, a former apprentice with the company was taken as a partner and then manager after Edward died in 1835 and the company became Troughton & Simms. By 1887 the company was able to produce all the parts necessary for their instruments and the company employed nearly 200 people and was one of the most well respected firms of instrument makers of the 1800's. James Simms, son of William who had inherited the company died in 1915 and the company was turned into a limited liability company by his two sons William and James. Things however were not so easy for the two sons and in 1922 the business was brought out by their rival T. Cooke & Sons becoming Cooke, Troughton & Simms. Theodolites are used by surveyors as part of their everyday work and although there is no specific information regarding the provenance of this particular one it is assumed it was used locally by the City of Bendigo and / or the Lands Department.A grey theodolite no 39161 made by Cooke, Thoughton & Simms. Various moving parts showing signs of extensive use particularly on the uprights on the main body and around knobs and dials where the paint is worn back to brass.Cooke, Thoughton & Simms Ltd / York. England / No 39161. Sticker; DPS - Asset No / (barcode) / 0010173city of greater bendigo administration item, lands and survey department bendigo

Victoria became a separate colony of the United Kingdom on 1 July 1851; however it took until 1864 for a workable system of weights and measures administration to be introduced. Standard of weights and measures were obtained and issued to local authorities to administer in their local areas. These standards were numbered, as were the Crown stamps used by inspectors to indicate that trade weights and measures had been checked and found to be legal to use in the day-to-day businesses of local traders. By the 1870's each local council had a set of standards that were used to test the scales, weights and measures of local merchants and businesses.Standard 28lb brass measure. Ball shaped weight with single handle on top. Front; Standard / lb / 28 AV / Potter / London / 25.8.1864 / 24.3.90 / 9.6.95 / 17.10.00 / 5.10.05 / 20.3.11 / 25.8.16 / 27.9.21 / 10.11.26 / 17.11.31 / 16.11.35 / 4.12.41 / 24.11.52city of greater bendigo commerce

Kilpatrick and Co were London based Mathematical Instrument Makers, Opticians, Goldsmiths, Jewellers and Watchmakers who operated in Melbourne at various Collins Street addresses between 1876 and 1898. Believed to have been a part of the Shire of Marong's surveying equipment.Rectangular brass ruler with beveled edges and rollers on underside. Housed in custom made hinged wooden box. Centre front; Kilpatrick & Co., Londoncity of greater bendigo surveying, shire of marong

Theodolites are a highly accurate instrument that measures angles between designated visible points in the horizontal and vertical planes. The theodolite has a long history, with the term first found in 1571 in a surveying textbook 'A geometric practice named Pantometria' by Leonard Digges. (source https://en.wikipedia.org/wiki/Theodolite). Theodolites are used by surveyors as part of their everyday work and although there is no specific information regarding the provenance of this particular one it is assumed it was used locally by the Shire of Marong and / or the Lands Department. Edwin Watts started the company in 1856, trading up to 1920s as E.R. Watts & Son with E. R. Watts & Son Ltd amalgamating with Adam Hilger Ltd to form Hilger & Watts in 1948.0442.1 A black and grey theodolite no 39161 made by Watts & Sons. Various moving parts showing signs of extensive use particularly on the uprights on the main body and around knobs and dials where the paint is worn back to brass. Is housed in original box with key, oil container and pin. 0442.2 handwritten instructions for making adjustments to the Theodolite written on the back of Road Users' Association of Victoria letterhead note paper.Watts & Sons / London / 5974 For N H Seward / Melbournelands and survey department bendigo, shire of marong

2 Carpenters measures, both with 66 foot measure. a. Cloth measure in brass case. b. Metal measure in metal case.measures, measuring instruments, carpentry tools

Set of brass scales on a wooden base. With 3 weights - 4 oz. x 2, and 1 oz. x 1.balances, weighing instruments

Brass set of Scales on a wooden base. With 5 weights - 8 oz., 4 oz., 2 oz., 1 oz., 1/2 oz.balances, weighing instruments

Set of brass scales on a wooden base. With 1 weight - 2 oz.balances, weighing instruments

Brass Bugal with no inscriptions or markings. Some dents and repaired areas. length of brass chain attached

Photograph depicting a brass band of 25 men holding their instruments: 12 of them are standing at the back, 8 are sitting on a bench, 5 are sitting on the ground in front. The band is likely to be the Thompsons Foundry Band.brass band, horn, trumpet, drum, trombone