The clock was either made or sold by T. Gaunt & Co. of Melbourne, a manufacturer, importer and retailer of a wide variety of goods including jewellery, clocks and watches, navigational and measuring instruments, dinnerware, glassware and ornaments. Thomas Gaunt photograph was included in an album of security identity portraits of members of the Victorian Court, Centennial International Exhibition, Melbourne, 1888. Thomas Gaunt History: Thomas Gaunt established Melbourne's leading watchmaking, optical and jewellery business during the second half of the 19th century. Gaunt arrived in Melbourne in 1852, and by 1858 had established his own business at 14 Little Bourke Street. Around 1869 he moved to new premises in Bourke Street on the corner of Royal Arcade, Gaunt's shop quickly became a Melbourne institution. Gaunt proudly advertised that he was 'The only watch manufacturer in the Australian colonies'. While many watches and clocks may have had Gaunt's name on the dial, few would have been made locally. Gaunt did make some watches for exhibitions, and perhaps a few expensive watches for wealthy individuals. Gaunt's received a telegraph signal from Melbourne Observatory each day to correct his main clock and used this signal to rate and repair ship's chronometers and good quality watches. His main horological manufacturing was directed at turret clocks for town halls, churches and post offices. These tended to be specific commissions requiring individualised design and construction. He made the clock for the Melbourne Post Office lobby, to a design by Government Astronomer Robert Ellery, and won an award at the 1880-81 Melbourne International Exhibition for his turret clock for the Emerald Hill Town Hall. He became well known for his installation of a chronograph at Flemington Racecourse in 1876, which showed the time for the race, accurate to a quarter of a second. The firm also installed the clockwork and figures for Gog and Magog in the Royal Arcade. Thomas Gaunt also developed a department that focused on scientific instrumentation, making thermometers and barometers (from imported glass tubes), telescopes, surveying instruments and microscopes. Another department specialised in electroplating for trophies, awards and silverware, and the firm manufactured large amounts of ecclesiastical gold ware and silverware, for the church including St Patrick's Cathedral. There are no records that disclose the number of employees in the firm, but it was large enough for Gaunt to hold an annual picnic for the watchmakers and apprentices at Mordialloc from 1876; two years previously they had successfully lobbied Gaunt to win the eight hour day. Gaunt's workforce was reportedly very stable, with many workers remaining in the business for 15 to 30 years. Gaunt's wife Jane died on September 1894, aged 64. They had one son and six daughters, but only three daughters survived to adulthood. Two became nuns at the Abbotsford Convent and one daughter, Cecelia Mary Gaunt (died 28 July 1941), married William Stanislaus Spillane on 22 September 1886 and had a large family. Gaunt died at his home in Coburg, Victoria, leaving an estate valued at ₤41,453. The business continued as T. Gaunt & Co. after his death. Post Office and Clock History: Warrnambool’s Post Office has been in existence since 1857, when it was originally situated on the corner of Timor and Gilles Street. In March 1864 the Warrnambool Borough Council purchased this clock from Henry Walsh Jnr. for the sum of £25, “to be put up in front of the Post Office”. Henry Walsh Jnr was the eldest son of Melbourne’s Henry Walsh, maker and retailer of clocks, watches, thermometers and jewellery. In 1854 Henry Walsh Jnr. began business in Warrnambool as a watchmaker and jeweller later becoming a Councillor with now a local street named after him. The Post Office was extensively remodelled in 1875-76. Early photographs of this building show that the clock was installed on the northern outside wall, Timor Street, under the arches and between the 2 centre windows, where it could be seen by passers-by. Although spring loaded clocks date back to the 15th century, and fob and pocket watches evolving from these date to the 17th century, personal pocket watches were only affordable to the very fortunate. Public clocks such as this Post Office clock provided opportunity for all to know the time, and for those in possession of a personal watch to check and set their own timepieces to the correct time. During post office reservations during the 1970s the clock was removed and was eventually donated to the Flagstaff Collection. The Clock’s maker Thomas Gaunt, is historically significant and was an established and well renowned scientific instrument and clock maker in Melbourne during the 1860s. He was at that time the only watchmaker in the Australian colonies. In the 1870’s and 1880’s he won many awards for his clocks and was responsible for sending time signals to other clocks in the city and rural areas, enabling many businesses and organisations to accurate set their clocks each day. Warrnambool Borough Council purchased this clock from Henry Walsh Jnr. for the sum of £25 and the clock used to stand in front of the Warrnambool post office to allow ordinary citizens to set their time pieces as they walked by. The item is not only important because it was made by a significant early colonial clock maker and retailed by a locally known clock maker and jeweler but also that it was installed in the Warrnambool Post Office a significantly historical building in it's own right. Built in 1857 and regarded as one of the oldest postal facilities in Australia, with a listing on the National Heritage Database, (ID 15656). This 1864 hall clock originates from the Warrnambool Post Office. The clock glass is hinged to the top of the clock face and has a catch at the bottom. The metal rim of the glass is painted black. The clock face is metal, painted white, with black Roman numerals and markings for minutes and five minutes. The tip of the small hour hand is shaped like a leaf. "T. GAUNT / MELBOURNE" is printed in black on the clock face. The winding key hole is just below the centre of the clock face. The key winds a fusee chain mechanism, attached to the brass mainspring barrel that powers the pendulum with an 8-day movement. The speed of the clock can be adjusted by changing the position of the weight on the pendulum, lengthening or shortening the swing; raising the pendulum shortens its swing and speeds up the clock. The metal fusee mechanism has an inscription on it. The rectangular wooden casing is with a convex curve at the bottom that has a hinged door with a swivel latch. The original stained surface has been painted over with a matte black. There are two other doors that also allow access to the clock’s workings. The case fits over the pendulum and workings at the rear and attaches to the clock by inserting four wooden pegs into holes in the sides of the case then into the back of the clock. A flat metal plate has been secured by five screws onto the top of the case and a hole has been cut into it for the purpose of hanging up the clock. There is a nail inside the case, possibly used for a place to the key."T. GAUNT MELBOURNE" is printed on the clock face. “6 1 3” embossed on the back of the fusee mechanism behind the clock. warrnambool, shipwrecked coast, flagstaff hill, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, shipwrecked artefact, clock, warrnambool post office, fusee, henry walsh jnr, thomas gaunt, t gaunt & co, post office clock

In 1941, the scientific instrument manufacturing firms of  Henry Hughes & Son Ltd, London, England, and  Kelvin Bottomley & Baird Ltd, Glasgow, Scotland, came together to form Kelvin & Hughes Ltd. Kelvin Company History: The origins of the company lie in the highly successful and strictly informal relationship between William Thomson (1824-1907), Professor of Natural Philosophy at Glasgow University from 1846-1899 and James White, a Glasgow optical maker. James White (1824-1884) founded the firm of James White, an optical instrument maker in Glasgow in 1850 and was involved in supplying and mending apparatus for Thomson university laboratory and working with him on experimental constructions. White was declared bankrupt in August 1861 and released several months later. In 1870, White was largely responsible for equipping William Thomson laboratory in the new University premises at Gilmore hill. From 1876, he was producing accurate compasses for metal ships to Thomson design during this period and this became an important part of his business in the last years of his life. He was also involved in the production of sophisticated-sounding machinery that Thomson had designed to address problems encountered laying cables at sea, helping to make possible the first transatlantic cable connection. At the same time, he continued to make a whole range of more conventional instruments such as telescopes, microscopes and surveying equipment. White's association with Thomson continued until he died. After his death, his business continued under the same name, being administered by Matthew Edwards (until 1891 when he left to set up his own company. Thomson who became Sir William Thomson and then Baron Kelvin of Largs in 1892, continued to maintain his interest in the business after James White's death. In 1884 raising most of the capital needed to construct and equip new workshops in Cambridge Street, Glasgow. At these premises, the company continued to make the compass Thomson had designed during the 1870s and to supply it in some quantity, especially to the Admiralty. At the same time, the firm became increasingly involved in the design, production and sale of electrical apparatus. In 1899, Lord Kelvin resigned from his University chair and became, in 1900, a director in the newly formed limited liability company Kelvin & James White Ltd which had acquired the business of James White. At the same time Kelvin's nephew, James Thomson Bottomley (1845-1926), joined the firm. In 1904, a London branch office was opened which by 1915 had become known as Kelvin, White & Hutton Ltd. Kelvin & James White Ltd underwent a further change of name in 1913, becoming Kelvin Bottomley & Baird Ltd. Hughes Company History: Henry Hughes & Sons were founded in 1838 in London as a maker of chronographic and scientific instruments. The firm was incorporated as “Henry Hughes & Sons Ltd” in 1903. In 1923, the company produced its first recording echo sounder and in 1935 a controlling interest in the company was acquired by S Smith & Son Ltd resulting in the development and production of marine and aircraft instruments. Following the London office's destruction in the Blitz of 1941, a collaboration was entered into with Kelvin, Bottomley & Baird Ltd resulting in the establishing “Marine Instruments Ltd”. Following the formal amalgamation of Kelvin, Bottomley & Baird Ltd and Henry Hughes & Sons Ltd in 1947 to form Kelvin & Hughes Ltd. Marine Instruments Ltd then acted as regional agents in the UK for Kelvin & Hughes Ltd who were essentially now a part of Smith's Industries Ltd founded in 1944 and the successors of S. Smith & Son Ltd. Kelvin & Hughes Ltd went on to develop various marine radar and echo sounders supplying the Ministry of Transport, and later the Ministry of Defence. The firm was liquidated in 1966 but the name was continued as Kelvin Hughes, a division of the Smiths Group. In 2002, Kelvin Hughes continues to produce and develop marine instruments for commercial and military. G. Falconer Company History: G Falconer (Hong Kong Ltd) appear to have had a retail presence in Hong Kong since 1885, according to the company website, and currently have a shop in the Peninsula Hotel. G Falconer was the Hong Kong selling agent for several British companies. Ross Ltd of 111 New Bond St London was one and the other was Kelvins Nautical Instruments. Falconers were primarily watchmakers, jewellers and diamond merchants.They were also agents for Admiralty Charts, Ross binoculars and telescopes, and sold English Silverware and High Class English Jewellery. In 1928 the company was operating from the Union Building opposite the Hong Kong general post office. It is unclear if the item is an original Sextant made by Kelvin prior to his amalgamation with Henry Hughes & Sons in 1941 as Kelvin appears to have only made compasses up to this date. If the Sextant can be established that it was made by Kelvin then it is very significant and a rare item made for and distributed through their Hong Kong selling agents G Falconer Ltd. There are many Sextants advertised for sale stating "Kelvin & Hughes 1917 model sextant". These can be regarded as replicas as the company was not formed until 1941 and production of marine instruments was not fully under way until after the war in 1947. Further investigation needs to be undertaken to accurately determine the provenance of this item. As the writer currently has the impression that the subject object was possibly made by Kelvin and Hughes in the mid to late 20th century or is a replica made by an unknown maker in the late 1970s. Purchased as an exhibition of marine navigational instruments for the Flagstaff Hill museum. The Sextant is a brass apparatus with filters and telescope lens, and comes with a wooden felt lined storage box. It is a doubly reflecting navigation instrument that measures the angular distance between two visible objects. The primary use of a sextant is to measure the angle between an astronomical object and the horizon for the purposes of celestial navigation.G Falconer and Co. Hong Kong (retailers of nautical equipmentflagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, sextant, kelvin & hughes ltd, hong kong, navigational instrument, g falconer, mariner's quadrants

Navigators use parallel rule with maps and charts for plotting a specific course on a chart. One long edge is used with the compass rose on the chart, aligning the centre of the rose with the desired direction around the edge of the rose. The compass bars are then ‘walked’ in and out across the map to the desired location so that lines can be plotted to represent the direction to be travelled. Kelvin Company History: The origins of the company lie in the highly successful and strictly informal relationship between William Thomson (1824-1907), Professor of Natural Philosophy at Glasgow University from 1846-1899 and James White, a Glasgow optical maker. James White (1824-1884) founded the firm of James White, an optical instrument maker in Glasgow in 1850 and was involved in supplying and mending apparatus for Thomson university laboratory and working with him on experimental constructions. White was declared bankrupt in August 1861 and released several months later. In 1870, White was largely responsible for equipping William Thomson laboratory in the new University premises at Gilmore hill. From 1876, he was producing accurate compasses for metal ships to Thomson design during this period and this became an important part of his business in the last years of his life. He was also involved in the production of sophisticated sounding machinery that Thomson had designed to address problems encountered laying cables at sea, helping to make possible the first transatlantic cable connection. At the same time, he continued to make a whole range of more conventional instruments such as telescopes, microscopes and surveying equipment. White's association with Thomson continued until he died. After his death, his business continued under the same name, being administered by Matthew Edwards until 1891 when he left to set up his own company. Thomson who became Sir William Thomson and then Baron Kelvin of Largs in 1892, continued to maintain his interest in the business after James White's death in 1884, raising most of the capital needed to construct and equip new workshops in Cambridge Street, Glasgow. At these premises, the company continued to make the compass Thomson had designed during the 1870s and to supply it in some quantity, especially to the Admiralty. At the same time, the firm became increasingly involved in the design, production and sale of electrical apparatus. In 1899, Lord Kelvin resigned from his University chair and became, in 1900, a director in the newly formed limited liability company Kelvin & James White Ltd which had acquired the business of James White. At the same time Kelvin's nephew, James Thomson Bottomley (1845-1926), joined the firm. In 1904, a London branch office was opened which by 1915 had become known as Kelvin, White & Hutton Ltd. Kelvin & James White Ltd underwent a further change of name in 1913, becoming Kelvin Bottomley & Baird Ltd. Hughes Company History: Henry Hughes & Sons were founded in 1838 in London as a maker of chronographic and scientific instruments. The firm was incorporated as “Henry Hughes & Sons Ltd” in 1903. In 1923, the company produced its first recording echo sounder and in 1935 a controlling interest in the company was acquired by S Smith & Son Ltd resulting in the development and production of marine and aircraft instruments. Following the London office's destruction in the Blitz of 1941, a collaboration was entered into with Kelvin, Bottomley & Baird Ltd resulting in the establishing “Marine Instruments Ltd”. Following the formal amalgamation of Kelvin, Bottomley & Baird Ltd and Henry Hughes & Sons Ltd in 1947 to form Kelvin & Hughes Ltd. Marine Instruments Ltd then acted as regional agents in the UK for Kelvin & Hughes Ltd who were essentially now a part of Smith's Industries Ltd founded in 1944 and the successors of S Smith & Son Ltd. Kelvin & Hughes Ltd went on to develop various marine radar and echo sounders supplying the Ministry of Transport, and later the Ministry of Defence. The firm was liquidated in 1966 but the name was continued as Kelvin Hughes, a division of the Smiths Group. In 2002, Kelvin Hughes continues to produce and develop marine instruments for commercial and military. This model parallel map ruler is a good example of the commercial diversity of navigational instruments made by Kelvin & Hughes after World War II. It was made in numbers for use by shipping after the second world war and is not particularly rare or significant for it's type. Also it was made no earlier than 1947 as the firms of Kelvin, Bottomley & Baird Ltd and Henry Hughes & Sons Ltd who took over from Smith & Sons were not amalgamated until 1947. It can therefor be assumed that this ruler was made during the company's transitional period to Kelvin & Hughes from Smith Industries Ltd.Brass parallel rule in wooden box with blue felt lining.Rule inscribed on front "Kelvin & Hughes Ltd" " Made in Great Britain"flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, parallel rule, kelvin & hughes ltd, map ruler, plot direction, navigation, maps, echo sounder, kelvin & james white, lord kelvin, baron kelvin of largs, scientific instrument

The Universal Stereoscope was used to view overlapping stereo aerial photography in three dimensions (3D). It consists of magnifying lenses, an optical train including glass prisms and mirrors that are protected by sliding metal covers all suspended on a pair of fold out adjustable legs. The stereoscope is coloured military olive drab green. This Universal Stereoscope was produced in Australia in 1940 for Military use. It was originally produced with a timber protecting carry box that is missing. It was used extensively by members of the Australian Survey Corps during WWII in many theatres of War for viewing and annotating aerial photography. Item 6205.6P, photograph 6205.1P shows the Universal Stereoscope in use by the Australian Survey Corps annotating aerial photography.The Universal Stereoscope was used to view overlapping stereo aerial photography in three dimensions (3D). It consists of magnifying lenses, an optical train including glass prisms and mirrors that are protected by sliding metal covers all suspended on a pair of fold out adjustable legs. The stereoscope is coloured military olive drab green."DC-1940 Serial No 550", "D V D", "Made in Australia" Plate on the underside reads " This stereoscope was donated to the Ex Fortuna Survey Association by the Eaglehawk Recycle Shop February 2015"royal australian survey corps, rasvy, fortuna, army survey regiment, army svy regt, asr

This is a set of six photographs of stereoscopic equipment and personnel at the Army Survey Regiment, Fortuna, Bendigo, c1950s to c1960s. The stereoscopes shown in photos .1P and .2P were used to stereoscopically view and interpret features in overlapping aerial photographs. The stereoscopic plotters shown in photos .3P and .4P were used to stereoscopically plot topographic detail from overlapping aerial photographs using a pantograph arm with pencil onto a controlled plotting sheet. The Ryker Model PL-3 Wernstedt-Mahan type stereoscopic plotter shown in photos .5P and .6P was used for precision contouring, planimetry and profiling. It was a comparatively simple stereoscopic mapping instrument designed to use ordinary contact prints of aerial photographs. It provides for plotting on a constant scale and approximate tilt correction but does not provide refinements such as correction for lens distortion. The plotter in Photo .6P does not have its pantograph arm attached. These plotters pre-date the Wild B9 and B8 stereo plotters introduced in the 1960s.This is a set of six photographs of stereoscopic equipment and personnel at the Army Survey Regiment, Fortuna, Bendigo, c1950s to c1960s. Black and white photos are on photographic paper and were scanned at 300 dpi. .1) - Photo, black & white, c1950s to c1960s, Universal Stereoscope, unidentified technician. .2) - Photo, black & white, c1950s to c1960s, Old Delft Scanning Stereoscopes, unidentified technicians. .3) - Photo, black & white, c1950s to c1960s, Unidentified stereoscopic plotters and technicians. .4) - Photo, black & white, c1950s to c1960s, Unidentified stereoscopic plotter, CPL Bill Shapcott. .5) and .6) - Photo, black & white, c1950s to c1960s, Ryker Model PL-3 stereoscopic plotter.Photo .4P is annotated on back - ‘Bill Shapcott (CPL)’royal australian survey corps, army svy regt, rasvy, army survey regiment, fortuna, asr, air survey, photogrammetry

A very accurate microscope for measuring cartographic line-weights (thickness) during the Mapping process. Could be used to measure positive or negative line-weights or scribed lines in imperial measurements. Used at the Army Survey Regiment during the manual production of maps or charts.Silver alloy protecting Tube 5.5cms diameter and 12cms in height containing a Cartographic Microscope with imperial measurements. The Microscope is capable of 20 to 40 times magnification.Manufactured by "HENSOLDT WETZLAR" Serial Number 63024royal australian survey corps, rasvy, fortuna, army survey regiment, army svy regt, asr

This is a set of 16 photograph of the Royal Australian Survey Corps’ Johnson Ground Elevation Meter (JGEM) Survey Vehicle taken at the Army Survey Regiment, Fortuna, Bendigo. The JGEM vehicle was extensively used by RA Svy within Australia from the late 1960s. A limited number of Ground Elevation Meter (GEM) station wagon type vehicles were manufactured by General Motors Corporation (GMC) in the USA for the United States Geological Survey, Canada’s mapping agencies, RA Svy and National Mapping (Natmap). The GEM was a four-wheel drive, four-wheel steer vehicle. Four-wheel steering was necessary to avoid systematic errors caused by non-tracking of front and rear wheels on conventionally steered vehicles. The manufacturer substituted the rear axle with a front axle and connected them to form the four-wheel steering mechanism. The two Australian GEM vehicles, referred to as Johnson GEMs (JGEMs) were converted into right-hand drive. After delivery in 1964, acceptance Natmap and RA Svy testing and operator training was undertaken at the Army's School of Military Survey located at Balcombe, Victoria. A small fifth wheel was mounted on a cantilever arm suspension midway between the front and rear wheels on the right side of the vehicle. It was lowered to and raised from its operating position by use of a constant pressure air cylinder. A telescopic bar, suspended between the front and rear axles, provided the reference datum for the angle measurement. The wheel provided the velocity or distance signal through a pulse generator system. A sensitive pendulum mounted on this bar provided the angle measurement for each minute distance traversed. The JGEM contained electromechanical instruments used to determine relative elevations, by trigonometric principles, along a traversed path. These relative elevations were obtained through apparatus which measures the instantaneous angle of inclination of the road and the instantaneous velocity of the meter along such a path. Road routes over which the JGEM operated were planned so that each started and ended as near as practicable to an existing point of known elevation (formally referred to as a level traverse bench mark). The difference in height from the bench mark and the road surface alongside the JGEM’s fifth wheel was measured with a level and staff. Along each route, mapping control photo reference points where new elevation values were required were identified on aerial photographs. Under favourable conditions it was possible to survey as much as 160km in an ordinary working day. The first of RA Svy’s JGEM operations was undertaken in 1:250,000 scale map areas of Queensland. CPL John Hook was the JGEM’s main operator in the early 1970s undertaking operations covering 1:250,000 scale map blocks over northern Victoria and central NSW, each requiring 36 points (9 runs of photography and 4 points across. SPR Lyn Thompson and SPR Bob McDonagh teamed with CPL Hook on some of these JGEM operations. When RA Svy was integrated into the Royal Australian Engineers in 1996, the JGEM vehicle with the Survey Corps collection was donated to its museum. It is believed to be the last of the original manufactured fleet in existence. The JGEM has undergone extensive refurbishment to achieve roadworthiness and is currently housed at The Australian Army Museum of Military Engineering, Hoslworthy Barracks, NSW. It can be viewed by making an appointment with the museum’s curator.This is a set of 16 photograph of the Royal Australian Survey Corps’ Johnson Ground Elevation Meter (JGEM) Survey Vehicle taken at the Army Survey Regiment, Fortuna, Bendigo. The photographs were on 35mm slide film and were scanned at 96 dpi. They are part of the Army Survey Regiment’s Collection. .1) - Photo, colour, c1960s, Johnson Ground Elevation Meter (JGEM) Survey Vehicle .2) - Photo, colour, c1960s, JGEM instrumentation, on-board computer. .3) - Photo, colour, c1960s, JGEM instrumentation. .4) - Photo, colour, c1960s, JGEM instrumentation, on-board computer. .5) - Photo, colour, c1960s, JGEM tyre pressure controller .6) - Photo, colour, c1960s, JGEM rear doors, SGT Geoff Briggs. .7) - Photo, colour, c1960s, JGEM 5th wheel distance/angle measurement device in lowered position, SGT Geoff Briggs. .8) - Photo, colour, c1960s, JGEM 5th wheel distance/angle measurement device in lowered position. .9) & .10) - Photo, colour, c1960s, JGEM tyre pressure system, SGT Geoff Briggs. .11) - Photo, colour, c1960s, JGEM tyre pressure system. SGT Geoff Briggs. .12) - Photo, colour, c1960s, JGEM levelling scope, levelling staff, unidentified technicians. .13) & .14) - Photo, colour, c1960s, JGEM levelling scope, unidentified technician. .15) & .16) - Photo, colour, c1960s, probably survey operation adjusted height plotted on block base sheet. .1P to .16P - Some of the equipment is annotated on the frame of the 35mm slides.royal australian survey corps, rasvy, army survey regiment, army svy regt, fortuna, asr, surveying

Used by Army Survey Units to quickly draw parallel lines for map production since 1944.A Brass 2.5" (6.5cm) wide Ruler 15" (38cm) long with brass rollers. Ruler is enclosed in a wooden protective boxRuler engraved with " A.L. FRANKLIN SYDNEY No 514 1944 D^D", Box labeled 407royal australian survey corps, rasvy, fortuna, army survey regiment, army svy regt, asr

This is a set of seven photographs of Royal Australian Survey Corps surveyors setting up observation towers in the field and undertaking survey observations during mapping and geodetic control operations. c1950s. Survey observation towers were used mainly to take angular measurements in flat or heavily forested terrain, where height was necessary to achieve observer’s line-of-sight between field survey station. The Bilby Tower seen in photo .5P was erected to a height of 75 feet (23m) above ground level. The use of the Bilby Tower in Topographic Squadron’s field survey operations from 1955 to 1966 is described in page 54 of Valerie Lovejoy’s book 'Mapmakers of Fortuna – A history of the Army Survey Regiment’ ISBN: 0-646-42120-4. CAPT George Ricketts’ period of service was from 1942 to 1976 reaching the rank of LTCOL. It is noted in page 35 of Valerie Lovejoy’s book that then SGT Ricketts hand lettering skills came to the fore from his contribution to the draughting of one of the Japan’s Instruments of Surrender in 1945.This is a set of seven photographs of Royal Australian Survey Corps surveyors setting up observation towers in the field and undertaking survey observations during mapping and geodetic control operations. c1950s. 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, black & white, c1950s, ‘Bilby’ survey observation tower. .2) - Photo, black & white, c1950s, CAPT George Ricketts climbing ‘Bilby’ survey observation tower. .3) - Photo, black & white, c1950s, geodetic survey equipment on ‘Bilby’ survey observation tower. .4) - Photo, black & white, c1950s, two unidentified field surveyors on ‘Bilby’ survey observation tower. .5) - Photo, black & white, c1950s, two unidentified field surveyors, with CAPT Ricketts climbing ‘Bilby’ survey observation tower. .6) - Photo, black & white, c1950s, two unidentified field surveyors undertaking observations on survey observation tower. .7) - Photo, black & white, c1950, two unidentified field surveyors erecting or dismantling a survey observation tower..1P with paper tag annotated ‘Bilby Tower’ .4P on back – ‘Bilby Tower’. .5P on back – ‘Survey Observing Tower. Observing tower used for angular measurement in flat country. 75’ high – CAPT Ricketts climbing. .6P, .7P on back. ‘1960s?’royal australian survey corps, rasvy, army survey regiment, army svy regt, fortuna, asr, surveying

The plane table instrument was a simple but very effective early method of producing maps. Some very early editions were produced by the Australian Survey Corps after its formation in 1915 using this method. This manual details how to use the "Plane Table" for Surveying purposes.Hard Cloth covered Covers front and back, paper pages. title page has rubber stamp impressions (see below). Contents page, symbols page, pages 1-47 and index page.Adhesive label on front "46.10 and 12411", "1504" in purple also on front cover, Numbers inside front cover - "Acc. No. 000076" and crossed out. "scm - B0 - 86-72" written underneath. stamps- Australian Intelligence Corps, Headquarters library No 150 (difficult to read) on first page and stamped "CANCELLED" , Stamp School of Military Survey Library Call No 526 - 9825 LOV. Another stamp on title page - Department of Defence Library 46.10 and 12411. Second stamp 2/D. M.O.S. 2012 with CANCELLED. royal australian survey corps, rasvy, army survey regiment, army svy regt, asr, fortuna

Two men, and a woman wearing a mini skirt undertake a surveying exercise in a bush location. It is thought to be land near the Mount Helen Campus.surveying, mount helen, mini skirt, platform shoes, desert boots, scientific instruments, student activities

This H.B Devin’s operating frame and abdominal retractor kit is named after its designer, Sir Hugh Berchmans Devine, 1878-1959, son of a Werribee district grazier in Victoria, Australia, surgeon at the Royal Melbourne Hospital. A text book diagram of H.B. Devine’s Abdominal Retractor shows the frame and retractors set up for a pelvic operation. The accompanying text reads “Devine’s retractor is so designed that there are no screws, yet the retractors and “mechanical hands” by a jamming action remain firmly on the frame in whatever position they are placed. This is accomplished by a system of inclined planes incorporated in the frame and in the single and double hooks, retractor blades and handles of the “mechanical hands”. Set comprises 3 “mechanical hands” 5 retractor blades. (Pg 72, The 1948 Catalogue of Surgical Instruments, published by Felton, Grimwade & Duerdins Pty Ltd of Melbourne). Devine became a general surgeon who later gained an international reputation for his for his contribution in the advancement of abdominal surgery. Devine was educated in Ballarat and later became an Honourable Fellow of the Royal College of Surgeons. During his career he became Senior Surgeon and Dean of the Medical School at St Vincent’s Hospital in Melbourne. He served in the Australian Army Medical Corps in WWI and developed techniques in gastro-intestinal surgery. He was instrumental in the foundation of the Australasian College of Surgeons in 1927, retiring from the council in 1948. A survey on needs for operating room equipment notes that “In the past some surgeons associated themselves with particular instrument makers… The Melbourne surgeon [Hugh Devine] had his special abdominal retractor made by a small firm in South Yarra…” Hugh Devine writes instructions for inserting the Operating Frame in his book “The Surgery of the Alimentary Tract”. He says “ … the author’s operating frame is inserted into the wound … for exposure of the stomach … and exploration of the abdomen” and adds a note that the frame is “obtainable from J. Ludbrooke & Son, Melbourne, Victoria, Australia”. He accompanies his text with a diagram of the frame set into the wound. This surgical kit was donated to Flagstaff Hill Maritime Village by the family of Doctor William Roy Angus, Surgeon and Oculist. It is part of the “W.R. Angus Collection” that includes historical medical equipment, surgical instruments and material once belonging to Dr Edward Ryan and Dr Thomas Francis Ryan, (both of Nhill, Victoria) as well as Dr Angus’ own belongings. The Collection’s history spans the medical practices of the two Doctors Ryan, from 1885-1926 plus that of Dr Angus, up until 1969. ABOUT THE “W.R.ANGUS COLLECTION” Doctor William Roy Angus M.B., B.S., Adel., 1923, F.R.C.S. Edin.,1928 (also known as Dr Roy Angus) was born in Murrumbeena, Victoria in 1901 and lived until 1970. He qualified as a doctor in 1923 at University of Adelaide, was Resident Medical Officer at the Royal Adelaide Hospital in 1924 and for a period was house surgeon to Sir (then Mr.) Henry Simpson Newland. Dr Angus was briefly an Assistant to Dr Riddell of Kapunda, then commenced private practice at Curramulka, Yorke Peninsula, SA, where he was physician, surgeon and chemist. In 1926, he was appointed as new Medical Assistant to Dr Thomas Francis Ryan (T.F. Ryan, or Tom), in Nhill, Victoria, where his experiences included radiology and pharmacy. In 1927 he was Acting House Surgeon in Dr Tom Ryan’s absence. Dr Angus had become engaged to Gladys Forsyth and they decided he further his studies overseas in the UK in 1927. He studied at London University College Hospital and at Edinburgh Royal Infirmary and in 1928, was awarded FRCS (Fellow from the Royal College of Surgeons), Edinburgh. He worked his passage back to Australia as a Ship’s Surgeon on the on the Australian Commonwealth Line’s T.S.S. Largs Bay. Dr Angus married Gladys in 1929, in Ballarat. (They went on to have one son (Graham 1932, born in SA) and two daughters (Helen (died 12/07/1996) and Berenice (Berry), both born at Mira, Nhill ) According to Berry, her mother Gladys made a lot of their clothes. She was very talented and did some lovely embroidery including lingerie for her trousseau and beautifully handmade baby clothes. Dr Angus was a ‘flying doctor’ for the A.I.M. (Australian Inland Ministry) Aerial Medical Service in 1928 . Its first station was in the remote town of Oodnadatta, where Dr Angus was stationed. He was locum tenens there on North-South Railway at 21 Mile Camp. He took up this ‘flying doctor’ position in response to a call from Dr John Flynn; the organisation was later known as the Flying Doctor Service, then the Royal Flying Doctor Service. A lot of his work during this time involved dental surgery also. Between 1928-1932 he was surgeon at the Curramulka Hospital, Yorke Peninsula, South Australia. In 1933 Dr Angus returned to Nhill and purchased a share of the Nelson Street practice and Mira hospital (a 2 bed ward at the Nelson Street Practice) from Dr Les Middleton one of the Middleton Brothers, the current owners of what previously once Dr Tom Ryan’s practice. Dr Tom and his brother had worked as surgeons included eye surgery. Dr Tom Ryan performed many of his operations in the Mira private hospital on his premises. He had been House Surgeon at the Nhill Hospital 1902-1926. Dr Tom Ryan had one of the only two pieces of radiology equipment in Victoria during his practicing years – The Royal Melbourne Hospital had the other one. Over the years Dr Tom Ryan had gradually set up what was effectively a training school for country general-practitioner-surgeons. Each patient was carefully examined, including using the X-ray machine, and any surgery was discussed and planned with Dr Ryan’s assistants several days in advance. Dr Angus gained experience in using the X-ray machine there during his time as assistant to Dr Ryan. When Dr Angus bought into the Nelson Street premises in Nhill he was also appointed as the Nhill Hospital’s Honorary House Surgeon 1933-1938. His practitioner’s plate from his Nhill surgery is now mounted on the doorway to the Port Medical Office at Flagstaff Hill Maritime Village, Warrnambool. When Dr Angus took up practice in the Dr Edward and Dr Tom Ryan’s old premises he obtained their extensive collection of historical medical equipment and materials spanning 1884-1926. A large part of this collection is now on display at the Port Medical Office at Flagstaff Hill Maritime Village in Warrnambool. In 1939 Dr Angus and his family moved to Warrnambool where he purchased “Birchwood,” the 1852 home and medical practice of Dr John Hunter Henderson, at 214 Koroit Street. (This property was sold in1965 to the State Government and is now the site of the Warrnambool Police Station. and an ALDI sore is on the land that was once their tennis court). The Angus family was able to afford gardeners, cooks and maids; their home was a popular place for visiting dignitaries to stay whilst visiting Warrnambool. Dr Angus had his own silk worm farm at home in a Mulberry tree. His young daughter used his centrifuge for spinning the silk. Dr Angus was appointed on a part-time basis as Port Medical Officer (Health Officer) in Warrnambool and held this position until the 1940’s when the government no longer required the service of a Port Medical Officer in Warrnambool; he was thus Warrnambool’s last serving Port Medical Officer. (Masters of immigrant ships arriving in port reported incidents of diseases, illness and death and the Port Medical Officer made a decision on whether the ship required Quarantine and for how long, in this way preventing contagious illness from spreading from new immigrants to the residents already in the colony.) Dr Angus was a member of the Australian Medical Association, for 35 years and surgeon at the Warrnambool Base Hospital 1939-1942, He served with the Australian Department of Defence as a Surgeon Captain during WWII 1942-45, in Ballarat, Victoria, and in Bonegilla, N.S.W., completing his service just before the end of the war due to suffering from a heart attack. During his convalescence he carved an intricate and ‘most artistic’ chess set from the material that dentures were made from. He then studied ophthalmology at the Royal Melbourne Eye and Ear Hospital and created cosmetically superior artificial eyes by pioneering using the intrascleral cartilage. Angus received accolades from the Ophthalmological Society of Australasia for this work. He returned to Warrnambool to commence practice as an ophthalmologist, pioneering in artificial eye improvements. He was Honorary Consultant Ophthalmologist to Warrnambool Base Hospital for 31 years. He made monthly visits to Portland as a visiting surgeon, to perform eye surgery. He represented the Victorian South-West subdivision of the Australian Medical Association as its secretary between 1949 and 1956 and as chairman from 1956 to 1958. In 1968 Dr Angus was elected member of Spain’s Barraquer Institute of Barcelona after his research work in Intrasclearal cartilage grafting, becoming one of the few Australian ophthalmologists to receive this honour, and in the following year presented his final paper on Living Intrasclearal Cartilage Implants at the Inaugural Meeting of the Australian College of Ophthalmologists in Melbourne In his personal life Dr Angus was a Presbyterian and treated Sunday as a Sabbath, a day of rest. He would visit 3 or 4 country patients on a Sunday, taking his children along ‘for the ride’ and to visit with him. Sunday evenings he would play the pianola and sing Scottish songs to his family. One of Dr Angus’ patients was Margaret MacKenzie, author of a book on local shipwrecks that she’d seen as an eye witness from the late 1880’s in Peterborough, Victoria. In the early 1950’s Dr Angus, painted a picture of a shipwreck for the cover jacket of Margaret’s book, Shipwrecks and More Shipwrecks. She was blind in later life and her daughter wrote the actual book for her. Dr Angus and his wife Gladys were very involved in Warrnambool’s society with a strong interest in civic affairs. He had an interest in people and the community They were both involved in the creation of Flagstaff Hill, including the layout of the gardens. After his death (28th March 1970) his family requested his practitioner’s plate, medical instruments and some personal belongings be displayed in the Port Medical Office surgery at Flagstaff Hill Maritime Village, and be called the “W. R. Angus Collection”. [References: The 1948 Catalogue of Surgical Instruments; hospital supplies and guide to instruments for operatons, published by Felton, Grimwade & Duerdins Pty Ltd, 21 Alfred Place, Melbourne; Sir Hugh Berchmans Devine, Royal College of Surgeons, http://livesonline.rcseng.ac.uk/biogs/E004999b.htm; Equipment, What Surgeons Want in Operating Rooms, https://mpatkin.org/op_room_planning/what_surgeons_want.htm ]The W.R. Angus Collection is significant for still being located at the site it is connected with, Doctor Angus being the last Port Medical Officer in Warrnambool. The collection of medical instruments and other equipment is culturally significant, being an historical example of medicine, administration, household equipment and clothing from late 19th to mid-20th century. Dr Angus assisted Dr Tom Ryan, a pioneer in the use of X-rays and in ocular surgery. Surgical Kit containing operating frame and abdominal retractors, part of the W.R. Angus Collection. Kit cover is brown kid leather lined with navy cotton, 6 leather pockets inside and cotton flaps to close. Contains Sir Hugh Devine operating frame and abdominal retractors, stainless steel, made by J. Ludbrooke and Sons, Melbourne. Note with instruments "Sir Hugh Devine, surgeon at Royal Melbourne Hospital” c. 1920’sImpressed into instruments “J. LUDBROOKE AND SONS”, “PATENT 12990/28”, “83”, flagstaff hill, warrnambool, shipwrecked coast, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, dr w r angus, dr ryan, surgical instrument, t.s.s. largs bay, warrnambool base hospital, nhill base hospital, mira hospital, flying doctor, medical treatment, medical history, surgical kit, j. ludbrooke and sons, operating frame, abdominal retractor set, abdominal surgery, alimentary surgery

This Emergency Edition of the map of Panmure, Victoria, is part of the W.R. Angus Collection. It was printed in 1942 during World War II. It is one of two maps donated to Flagstaff Hill Maritime Village by the family of Doctor William Roy Angus, who served as Surgeon Captain in the Australian Defence Department. The map was compiled for the Dept. of Army by the Dept. of Lands and Survey in Melbourne, prepared by the Australian Section of the Imperial General Staff, which was a British Government body created in 1907 to co-ordinate the defence of Britain and its Empire. It was printed by A.H.Q. Cartographic Company, Survey Corps, which was formed in 1941. The Corp changed its name to L.H.Q. Cartographic Company of Bendigo. In 1947 the name reverted back to the A.H.Q. Cartographic Company until 1955 when it became the A.H.Q. Survey Regiment. The W.R. Angus Collection includes historical medical equipment, surgical instruments and material once belonging to Dr Edward Ryan and Dr Thomas Francis Ryan, (both of Nhill, Victoria) as well as Dr Angus’ own belongings. The Collection’s history spans the medical practices of the two Doctors Ryan, from 1885-1926 plus that of Dr Angus who began practice in 1924. Dr. Angus served with the Australian Department of Defence as a Surgeon Captain during the Second World Was from 1942 to 1945. He served in Ballarat, Victoria, and in Bonegilla, N.S.W. until he suffering from a heart attack just before the war ended. ABOUT THE “W.R.ANGUS COLLECTION” - Doctor William Roy Angus M.B., B.S., Adel., 1923, F.R.C.S. Edin.,1928, was generally known as Dr Roy Angus. His working life included a position as a doctor with the Flying Doctor Service in Australia’s rural and remote areas. After many varied experiences Dr Angus and his family moved to Warrnambool in 1939 where he purchased “Birchwood,” the 1852 home and medical practice of Dr John Hunter Henderson. He was appointed on a part-time basis as Port Medical Officer in Warrnambool and held this position until the 1940’s when the government no longer required the service of a Port Medical Officer. Dr Angus was a surgeon at the Warrnambool Base Hospital 1939-1942. After further studies he commenced practice as an ophthalmologist in Warrnambool, pioneering in artificial eye improvements. He was Honorary Consultant Ophthalmologist to Warrnambool Base Hospital for 31 years and made monthly visits to Portland to perform eye surgery. Dr Angus and his wife Gladys were very involved in Warrnambool’s community with a strong interest in civic affairs. They were both involved in the creation of Flagstaff Hill Maritime Village, including the layout of the gardens. After his death on 28th March 1970 his family requested his practitioner’s plate, medical instruments and some personal belongings be displayed in the Port Medical Office surgery at Flagstaff Hill Maritime Village, and be called the “W. R. Angus Collection”. This Emergency Edition of the Map of Panmure is significant as an example of the documents prepared for the defence of Australia in World War 2. The Map is also significant for its connection between the Australian Army and the involvement of Dr WR Angus as a Surgeon in the Medical Services during World War II. The W.R. Angus Collection is significant for still being located at the site it is connected with, Doctor Angus being the last Port Medical Officer in Warrnambool. The collection of medical instruments and other equipment is culturally significant, being an historical example of medicine, administration, household equipment and clothing from late 19th to mid-20th century. Dr Angus assisted Dr Tom Ryan, a pioneer in the use of X-rays and in ocular surgery. The collection includes Dr Angus’s Army objects and is significant as an example of items issued to Doctors and Surgeons in the Medical Services of the Australian Army in World War IIMilitary map of Panmure, Victoria, Australia; part of the W.R. Angus Collection. Rectangular coloured map on cream paper for the Australian Army. Details include sea, waterways and land, contour lines, grid lines, names of districts, towns and roads, bridges, swamps, rail lines, cuttings, tracks, buildings (including blacksmiths), pumps, lighthouses, telegraph, telephones and electric transmission lines, and fire stations. The map has margin notes that include distances in miles to nearby towns. The map was compiled for the Dept. of Army by the Dept. of Lands and Survey in Melbourne, prepared by the Australian Section, Imperial General Staff and printed by A.H.Q. Cartographic Company, Melbourne in 1942. Crown Copyright Reserved. Inscriptions in red print state that it is and Emergency Edition and an Official document. An oval purple stamp includes the price.Printed in black; 'Victoria / Panmure", "No. 930 / Zone 6" Printed in red; “EMERGENCY EDITION”, “THIS MAP IS AN OFFICIAL DOCUMENT. IF FOUND, IT MUST BE HANDED / IN TO THE NEAREST MILITARY HEADQUARTERS OR POLICE STATION” Stamped: within concentric ovals (“- - - FOR SALE / PRICE 2/- / - - - - - OF THE ARMY”)flagstaff hill, warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, dr w r angus, dr ryan, warrnambool base hospital, flying doctor, surgeon captain, australian department of defence, royal australian army, world war 2, map panmure 1942, roy angus, port medical officer, nhill base hospital, military map, emergency map, military service australian army, department of army, department of lands and survey, a.h.q. cartographic company melbourne, panmure 1942, australian section, imperial general staff

This Emergency Edition of the map of Port Campbell, Victoria, is part of the W.R. Angus Collection. It was printed in 1942 during World War II. It is one of two maps donated to Flagstaff Hill Maritime Village by the family of Doctor William Roy Angus, who served as Surgeon Captain in the Australian Defence Department. The map was compiled for the Dept. of Army by the Dept. of Lands and Survey in Melbourne, prepared by the Australian Section of the Imperial General Staff, which was a British Government body created in 1907 to co-ordinate the defence of Britain and its Empire. It was printed by A.H.Q. Cartographic Company, Survey Corps, which was formed in 1941. The Corp changed its name to L.H.Q. Cartographic Company of Bendigo. In 1947 the name reverted back to the A.H.Q. Cartographic Company until 1955 when it became the A.H.Q. Survey Regiment. The W.R. Angus Collection includes historical medical equipment, surgical instruments and material once belonging to Dr Edward Ryan and Dr Thomas Francis Ryan, (both of Nhill, Victoria) as well as Dr Angus’ own belongings. The Collection’s history spans the medical practices of the two Doctors Ryan, from 1885-1926 plus that of Dr Angus who began practice in 1924. Dr Angus served with the Australian Department of Defence as a Surgeon Captain during the Second World Was from 1942 to 1945. He served in Ballarat, Victoria, and in Bonegilla, N.S.W. until he suffering from a heart attack just before the war ended. ABOUT THE “W.R.ANGUS COLLECTION” - Doctor William Roy Angus M.B., B.S., Adel., 1923, F.R.C.S. Edin.,1928, was generally known as Dr Roy Angus. His working life included a position as a doctor with the Flying Doctor Service in Australia’s rural and remote areas. After many varied experiences Dr Angus and his family moved to Warrnambool in 1939 where he purchased “Birchwood,” the 1852 home and medical practice of Dr John Hunter Henderson. He was appointed on a part-time basis as Port Medical Officer in Warrnambool and held this position until the 1940’s when the government no longer required the service of a Port Medical Officer. Dr Angus was a surgeon at the Warrnambool Base Hospital 1939-1942. After further studies he commenced practice as an ophthalmologist in Warrnambool, pioneering in artificial eye improvements. He was Honorary Consultant Ophthalmologist to Warrnambool Base Hospital for 31 years and made monthly visits to Portland to perform eye surgery. Dr Angus and his wife Gladys were very involved in Warrnambool’s community with a strong interest in civic affairs. They were both involved in the creation of Flagstaff Hill Maritime Village, including the layout of the gardens. After his death on 28th March 1970 his family requested his practitioner’s plate, medical instruments and some personal belongings be displayed in the Port Medical Office surgery at Flagstaff Hill Maritime Village, and be called the “W. R. Angus Collection”. This Emergency Edition of the Map of Port Campbell is significant as an example of the documents prepared for the defence of Australia in World War 2. The Map is also significant for its connection between the Australian Army and the involvement of Dr WR Angus as a Surgeon in the Medical Services during World War II. The W.R. Angus Collection is significant for still being located at the site it is connected with, Doctor Angus being the last Port Medical Officer in Warrnambool. The collection of medical instruments and other equipment is culturally significant, being an historical example of medicine, administration, household equipment and clothing from late 19th to mid-20th century. Dr Angus assisted Dr Tom Ryan, a pioneer in the use of X-rays and in ocular surgery. The collection includes Dr Angus’s Army objects and is significant as an example of items issued to Doctors and Surgeons in the Medical Services of the Australian Army in World War IIMilitary map of Port Campbell, Victoria, Australia; part of the W.R. Angus Collection. Rectangular coloured map on cream paper for the Australian Army. Details include sea, waterways and land, contour lines, grid lines, names of districts, towns and roads, bridges, swamps, rail lines, cuttings, tracks, buildings (including blacksmiths), pumps, lighthouses, telegraph, telephones and electric transmission lines, and fire stations. The map has margin notes that include distances in miles to nearby towns. The map was compiled for the Dept. of Army by the Dept. of Lands and Survey in Melbourne, prepared by the Australian Section, Imperial General Staff and printed by A.H.Q. Cartographic Company, Melbourne in 1942. Crown Copyright Reserved. Inscriptions in red print state that it is and Emergency Edition and an Official document. An oval purple stamp includes the price.Printed in black; 'Victoria / Port Campbell", "No. 932 / Zone 6" Printed in red; “EMERGENCY EDITION”, “THIS MAP IS AN OFFICIAL DOCUMENT. IF FOUND, IT MUST BE HANDED / IN TO THE NEAREST MILITARY HEADQUARTERS OR POLICE STATION” Stamped: within concentric ovals (“- - - FOR SALE / PRICE 2/- / - - - - - OF THE ARMY”)flagstaff hill, warrnambool, flagstaff hill maritime museum, maritime museum, shipwreck coast, flagstaff hill maritime village, great ocean road, dr w r angus, dr ryan, warrnambool base hospital, nhill base hospital, flying doctor, surgeon captain, map port campbell 1942, roy angus, port medical officer, military map, emergency map, australian department of defence, royal australian army, military service australian army, department of army, department of lands and survey, world war 2, a.h.q. cartographic company melbourne, australian section, imperial general staff, port campbell 1942

This clinometer, is a hand-held optical scientific instrument used in surveying to measure vertical angles. It is used to measure the angle of elevation from the ground in a right-angled triangle. It may have been used by a surveyor or a forester to measure the height of tall things where you couldn't possibly reach to the top of e.g. flag poles, buildings or trees.This item is an example of an early hand held measuring instrument.. Today the use of electronic sensors is an important component in the design and function of the clinometers.A rectangular wooden folding measuring instrument. the panels are brass framed. Inside is a brass semi-protractorgraduated 90-0-90' with index arm pointeran dwith a graduated edge in inches. Outside is a temperature conversion scale,Troughton & Simms, LONDONscientific-instrument measurement clinometer

Langlands Company History: Langlands foundry was Melbourne's first foundry and iron shipbuilder established in 1842, only 8 years after the founding of the Victorian colony by two Scottish immigrants, Robert Langlands and Thomas Fulton, who had formed a partnership before emigrating (1813–1859). The business was known as the 'Langlands Foundry Co'. Henry Langlands (1794-1863), left Scotland in 1846 with his wife Christian, née Thoms, and five surviving children to join his brother Robert. By the time he arrived in early January of 1847 the partnership of Robert Langlands and Fulton had dissolved as Fulton had gone off to establish his own works. It was at this time that the two brothers took over ownership of Langlands foundry. Several years later Robert retired and Henry became sole the proprietor. The foundry was originally located on Flinders Lane between King and Spencer streets. Their sole machine tool, when they commenced as a business, was a small slide rest lathe turned by foot. In about 1865 they moved to the south side of the Yarra River, to the Yarra bank near the Spencer Street Bridge and then in about 1886 they moved to Grant Street, South Melbourne. The works employed as many as 350 workers manufacturing a wide range of marine, mining, civil engineering, railway and general manufacturing components including engines and boilers. The foundry prospered despite high wages and the lack of raw materials. It became known for high-quality products that competed successfully with any imported articles. By the time Henry retired, the foundry was one of the largest employers in Victoria and was responsible for casting the first bell and lamp-posts in the colony. The business was carried on by his sons after Henry's death. The company was responsible for fabricating the boiler for the first railway locomotive to operate in Australia, built-in 1854 by Robertson, Martin & Smith for the Melbourne and Hobson's Bay Railway Company. Also in the 1860s, they commenced manufacture of cast iron pipes for the Board of Works, which was then laying the first reticulated water supply system in Melbourne. Langlands was well known for its gold mining equipment, being the first company in Victoria to take up the manufacture of mining machinery, and it played an important role in equipping Victoria's and Australia's first mineral boom in the 1850s and 1860s. Langlands Foundry was an incubator for several engineers including Herbert Austin (1866–1941) who worked as a fitter at Langlands and went on to work on the Wolesely Shearing machine. He also founded the Austin Motor Company in 1905. Around the 1890s Langlands Foundry Co. declined and was bought up by the Austral Otis Co. in about 1893. History for Grimoldi: John Baptist Grimoldi was born in London UK. His Father was Domeneck Grimoldi, who was born in Amsterdam with an Italian Father and Dutch mother. Domeneck was also a scientific instrument maker. John B Grimoldi had served his apprenticeship to his older brother Henry Grimoldi in Brooke Street, Holburn, London and had emigrated from England to Australia to start his own meteorological and scientific instrument makers business at 81 Queens St Melbourne. He operated his business in 1862 until 1883 when it was brought by William Samuel and Charles Frederick, also well known scientific instrument makers who had emigrated to Melbourne in 1875. John Grimoldi became successful and made a number of high quality measuring instruments for the Meteorological Observatory in Melbourne. The barometer was installed at Warrnambool's old jetty and then the Breakwater as part of the Victorian Government's insistence that barometers be placed at all major Victorian ports. This coastal barometer is representative of barometers that were installed through this government scheme that began in 1866. The collecting of meteorological data was an important aspect of the Melbourne Observatory's work from its inception. Just as astronomy had an important practical role to play in navigation, timekeeping and surveying, so the meteorological service provided up to date weather information and forecasts that were essential for shipping and agriculture. As a result, instruments made by the early instrument makers of Australia was of significant importance to the development and safe trading of companies operating during the Victorian colonies early days. The provenance of this artefact is well documented and demonstrates, in particular, the importance of the barometer to the local fishermen and mariners of Warrnambool. This barometer is historically significant for its association with Langlands’ Foundry which pioneered technology in the developing colony by establishing the first ironworks in Melbourne founded in 1842. Also, it is significant for its connection to John B Grimoldi who made the barometer and thermometer housed in the cast iron case. Grimoldi, a successful meteorological and scientific instrument maker, arrived in the colony from England and established his business in 1862 becoming an instrument maker to the Melbourne Observatory. Additional significance is its completeness and for its rarity, as it is believed to be one of only two extant barometers of this type and in 1986 it was moved to Flagstaff Hill Maritime Village as part of its museum collection. Coast Barometer No. 8 is a tall, red painted cast iron pillar containing a vertical combined barometer and thermometer. Half way down in the cast iron framed glass door is a keyhole. Inside is a wooden case containing a mercury barometer at the top with a thermometer attached underneath, each with a separate glass window and a silver coloured metal backing plate. Just below the barometer, on the right-hand side, is a brass disc with a hole for a gauge key in the centre. The barometer has a silvered tin backing plate with a scale, in inches, of "27 to 31" on the right side and includes a Vernier with finer markings, which is set by turning the gauge key. The thermometer has a silvered tin backing plate with a scale on the left side of "30 to 140". Each of the scales has markings showing the units between the numbers.Inscription at the top front of the pillar reads "COAST BAROMETER" Inscribed on the bottom of the pillar is "No 8". and "LANGLANDS BROS & CO ENGINEERS MELBOURNE " The barometer backing plate is inscribed "COAST BAROMETER NO. 8, VICTORIA" and printed on the left of the scale, has "J GRIMOLDI" on the top and left of the scale, inscribed "Maker, MELBOURNE". There is an inscription on the bottom right-hand side of the thermometer scale, just above the 30 mark "FREEZING" Etched into the timber inside the case are the Roman numerals "VIII" (the number 8)flagstaff hill, warrnambool, maritime village, maritime museum, flagstaff hill maritime museum & village, shipwreck coast, great ocean road, warrnambool breakwater, coast barometer, coastal barometer, barometer, weather warning, ports and harbours, fishery barometer, sea coast barometer, austral otis co, coast barometer no. 8, henry grimoldi, henry langlands, john baptist grimoldi, langlands foundry co, meteorological instrument maker, robert langlands, scientific instrument maker, thermometer, thomas fulton

Before metric measurement was introduced land was measured in chains and links. The chain was a precision part of a surveyor's equipment. It required frequent calibration, yet needed to be sturdy enough to be dragged through rough terrain for years. A standard survey chain is 66 feet (or 20.117m) long and made up of 100 links. Each link is 7.92 inches (approximately 201mm) long, measured from the inside of the loop. The handles are for tensioning the chain in use, they are not part of the length of the chain. In pre-metric units, there were 80 chains to 1 mile (equals 1.609km) This surveyor’s chain has an 8-inch link pitch, with markers at 10 link intervals. This metal surveyor’s chain (or Gunter's Chain) has an 8-inch link pitch, with markers at 10 link intervals, and handles at either end. A Surveyor’s Chain was 66 feet long, and made up of 100 links connected by two rings. A link in measurement includes the two rings at each end. gunter's chain, survey chain, surveyor s chain, perch, rood, surveying

According to Max Clarke this item was used by the surveying classes at the Ballarat School of MinesA boxed (timber) theodolite with crossbars and full-length stadia wires. The theodolite can be mounted on a metal straightedge base. The box also contains a magnetic compass with two bubble levels, a plumbing folk, and 4 brass paper clips designed to suit a plan table. On box in black paint "A 1". Inside box lid is manufacturer's label and Stadia measurement zero reference calibration.ballarat school of mines, surveying equipment, gurley, max clarke, theodolite, stadia measurement, calibration, scientific instrument

A quadrant mounted telescope with crosshairs and external focussing, with longitudinal bubble level. Mountable on a magnetic compass plate with two bubble levels. Complete with dapered-spigot base plate and slot view attachments, Housed in a polished timber box. Inside the box are two labels -A label on the inside of the box " to the School of Mines and Industries, Ballarat" To (...) Hoadley, Esq, Principal, Footscray Technical school, Footscray WII" "Sluggish Needle, 9/4/3..." "still sluggisg 1966"mining, ballarat school of mines, surveying, archibald hoadley, scientific equipment, circumferential, scientific instruments

The author, Bennett H. Brough was an associate of theRoyal School of Mines, a member of the COuncil of the Institution of Mining Engineers, a fellow of the geological society and of the Institute of Chemistry, a member of the Mining Institute of Cornwall, and a former instructor of mine-surveying at the Royal School of MinesRed had covered book 372 pages - part of Griffin's Mining Series. Contents include general explanatinos of surveying, an historical sketch, mineral deposits, mining terms, measures of length, measurement distances, the chain, rods, steel bands, measuring wheel, Miner's Dial, Magnetic needle, Fixed needle, German Dial, theodolite, traversing underground. Surface-surveys. plotting the survey, calculation of area, leveling, Telescope, Setting out, Mine-Surveying Problems, Mine Plans, Photographic Surveying, examination Surveying. Illustrations include: Whitelaw's Dial (Fig 22), Theodolite of the American Type with Hoffman tripod head, (fig 37a)mining, surveying, miner's dial, chain, survey, theodolite, scientific instruments

Tripod with 3.5 cm male thread tiltable mount (to suit Level CS - 147, 4110.) Wooden legs.surveying, tripod

Roll of surveyors metal tape with brass handle stamped '100 ft'. Tape marked in 1 inch, 1 foot and 10 foot intervals. Held in roll with leather tie. End broken off (approx 5 feet missing).Brass handle one end only, stamped 100 ft. Tape stamped 'Chesterman Sheffield England'.surveying tape, scientific instrument