Showing 1254 items matching "measures"
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Ballarat Tramway Museum
Postcard, Commonwealth of Australia, Sturt St Ballarat, c1910
Image is taken from the National Mutual building on the corner of Sturt and Lydiard Streets, looking east towards Grenville St. Has an ESCo tram with blinds drawn nearing the intersection. The tramcar number could be 12, 13 or 18. There are a number of horse drawn cabs in the photograph. The Burns statue is on the left side. There are telegraph/telephone poles in the photograph along with the buildings on either side of the streetYields information about Sturt Street east of Lydiard St.Black and white postcard with a green (18mm wide) border acting as a frame to the postcard picture. The picture measures 50mm High x 98mm wide. Has a Victorian Two Pence stamp with a "168" cancellation stamp. The card has been published by the Commonwealth of Australia with a coat of Arms. In the bottom left hand corner is a symbol "HB" within an artists paint palette.On rear is a note to a Miss Audersau of Launceston.sturt st, grenville st, esco, horse cabs, trams, tramways, ballarat -
Surrey Hills Historical Society Collection
Photograph, Holy Trinity Church of England Southern Cross Fair, 1923, 1923
There are 2 copies: the original donated print and an enlargement. The original is mounted on card with photo mounts along with 897, 898, 899 and 900. It measures 13 cm x 9 cm. Norman Carter took many photos of Surrey Hills and Mont Albert in the 1920s; many associated with events and activities of the Church of England. Black and white photo inside the church hall with a stand set up with jams and other produce and another with a variety of handcrafts.churches, holy trinity church, anglican church, fetes, norman carter -
Flagstaff Hill Maritime Museum and Village
Instrument - Mariner's astrolabe
This representative example demonstrates a mariner’s astrolabe. Historical examples are rare. There are less than one hundred known to exist and most of these have been recovered from shipwrecks, many from Spanish and Portuguese vessels. An astrolabe is a measuring device once used to navigate the seas by observing the sun and stars to measure their altitude. The measurement of altitude could then be used to calculate the ship’s latitude but at that time in history there was no means of measuring longitude. The body of the navigational astrolabe was cast brass and much heavier, and less complicated than the variety used on land. The heavier weight and cut-away shape reduced the effect of the wind and waves when trying to use it at sea. A mariner’s astrolabe or ‘star finder’ is a simplified version than that used by Arabic astronomers to find the altitude of the sun and stars above the horizon, and time of the sunrise and sunset. It is a forerunner to the quadrant, octant and sextant and was popular for about 200 years over the 1500s and 1600s to find the latitude of a ship at sea. The user held the astrolabe at eye level and, usually with assistance, aligned the stars through the two small sights (pinnules), then read the altitude indicated by the pointer on the arm. It could also be used to sight the sun by holding it lower down, aiming it at the sun, and adjusting it until the sun shone through both pinnules. This astrolabe is an example used to demonstrate the mariner’s astrolabe, which was navigational tool of the 1500s and 1600s, in the time before longitude was able to be determined. It is a forerunner to modern navigation technology. Mariner’s astrolabe – a representative example. A gold painted, disc shaped object with cut outs and revolving arm in centre. The arm has two sights attached at right angles. The top has a ring attached. Measurements are marked in degrees in a circular scale around outer edge.flagstaff hill, warrnambool, maritime village, maritime museum, flagstaff hill maritime museum & village, shipwreck coast, great ocean road, navigation instrument, navigation tool, navigation, astrolabe, mariner’s astrolabe, measure latitude, measure altitude, arabic navigation, measuring device, star finder, astronomy, marine tool, marine instrument -
Flagstaff Hill Maritime Museum and Village
Instrument - Chronometer or Marine Clock
This chronometer was made around 1936 and has been on display at Flagstaff Hill for over 40 years as part of the exhibit of the ‘Reginald M’, an Australian-built, 19ss, coastal trader vessel. A chronometer is an accurate mechanical instrument used for measuring time. It is constructed carefully to remain stable even under the changing conditions of seafaring life such as temperature, humidity and air pressure. The Master or Navigator of a ship could use the chronometer and the positions of celestial bodies to calculate the ship’s latitude at sea. In 1905 the business Chronometerwerke GmbH was formed in Frankfurt, Germany, to supply the country with high-quality mechanical chronometers and ship clocks for their maritime trade, making the country independent of other international suppliers such as those in England. In 1938 the firm was renamed Wempe Chronometerwerke. The business continues today. Its products now include its well-known chronometers, battery-powered ship clocks, ship’s bell clocks, barometers, barographs, thermometers, hygrometers, comfort meters to measure temperature and humidity, and wristwatches. The company also performs chronometer testing facilities for the State’s Weights and Measures office. The article written by Givi in July 2022 “The Basics of Marine Meteorology – a Guide for Seafarers” refers to the weather’s signs and patterns being repeated over and over, and the recording of these observations helps forecasters predict changes in the weather. The chronometer is an example of a mechanical navigational marine instrument in use in the early to the mid-20th century. The maker is significant as part of a German government initiative to be self-sufficient in the production of good quality marine technology. This chronometer is significant as part of the exhibit, the Australian-built vessel, 1922 coastal trader ‘Reginald M’, listed on the Australian Register of Historic Vessels and on display for over 40 years.Marine chronometer or marine clock, brass case, glass cover, Roman numerals, 24-hour numbers beside them. Two black hands, a keyhole for winding and ventilation holes in the side. The base has a collar with four machined mounting holes. Inscriptions are on the clock’s face."Made in Germany" and "WEMPE / CHRONOMETERWERKE / HAMBURG"flagstaff hill, flagstaff hill maritime museum and village, warrnambool, maritime museum, maritime village, great ocean road, shipwreck coast, marine meteorology, horology, chronometer, marine technology, latitude, marine navigation, mechanical instrument, scientific instrument, ship clock, chromometerwerke gmbh, wempe chronometerwerke, marine clock -
Forests Commission Retired Personnel Association (FCRPA)
Speedy Moisture Meter, Thomas Ashworth and Co, c 1950
The most common technique to measure fuel moisture content in Victorian forests until recently was the Speedy Moisture Meter - which is essentially a pressure cylinder. Originally developed in England during the 1920s for measuring moisture in wheat and other grains it was adapted for Australian forest fuels in the 1950s. Fuel was first ground using a Spong domestic food mincer, often attached to the bullbar of a vehicle, and a small measured (using the beam balance) sample placed into the Speedy together with a measured amount of calcium carbide and then sealed. The chemical reaction between the moisture in the fuel and the calcium carbide created acetylene gas; the pressure of which was read on the external dial which gave the read-out as the moisture content (percentage of net weight) of the sample. There were important techniques with preparing the minced samples, using the chemical and the subsequent cleaning of the Speedy to give reliable readings, but it was quick, inexpensive, robust, portable and practical in the field - it gave readings which were reproducible to within +/- 0.5% moisture content. It was used routinely before igniting a fuel reduction burn or measuring fuel moisture differentials on slash burns. In about 1996, Karen Chatto and Kevin Tolhurst from the Department’s Creswick Research Station developed the Wiltronics Fuel Moisture meter which measured electrical resistance.First reliable tool for measuring bushfire fuel moisture content in the fieldSpeedy Moisture Meter in wooden boxmanufacture's marks and instructions on usebushfire, forests commission victoria (fcv) -
Eltham District Historical Society Inc
Document - Series Listing, Fraser Faithfull et al, Series 70: Diaries - Shire Management/Administration, 2000
A collection of compact desk diaries embossed with the Shire symbol or logo. Each diary measures 120mm x 85mm. The collection includes an example from each year 1985 - 1994. We hold multiple copies of the following: . 1989 - 2 copies . 1990 - 2 copies . 1991 - 2 copies . 1992 - 3 copiesshire of eltham archives, series listing -
Whitehorse Historical Society Inc.
Functional object - Petrol Pump, Bowser
Harold Bakes obtained this item from the Hawthorn Line Depot of the P.M.G, at 385 Burwood Road Hawthorn,following up information provided by Stan Boreham..Hand operated petrol pump or bowserThis pump with tank and fittings and equipment is the property of VACUUM OIL CO PTY LTD V2946. on metal plate.on an alloy plate---Self measuring pump|G+B model 1-2179 14* 117704|manufactured by Gilbert + Barker Mfg Co Springfield Mass U.S.A.|important - Keep all Stuffing Boxes tight.transport, motor vehicles, machinery, pumps -
Bendigo Military Museum
Souvenir - TAPE MEASURE - RAAF
Small silver cased tape measure. One side has a coloured drawing of a RAAF emblem (Wings and Crown) under the emblem are the words: - "Royal Australian Air Force". There is a light green circle around the circumference. The actual tape is of a fibrous material and is marked in inches. There is a metal ring on the end of the tape. On the rear side is a small button mounted in the centre. Its function is to rewind the tape."Made in England" on the side of the casing and on the actual tape itself.souvenir, tape measure, raaf -
Federation University Historical Collection
Equipment - Equipment - Meter/Calibrator, VIOSH: Flow Meter; Personal Liquid Calibrator
Victorian Institute of Occupational Safety and Health (VIOSH) Australia is the Asia-Pacific centre for teaching and research in occupational health and safety (OHS) and is known as one of Australia's leaders on the field. VIOSH has a global reputation for its innovative approach within the field of OHS management. VIOSH had its first intake of students in 1979. At that time the Institution was known as the Ballarat College of Advanced Education. In 1990 it became known as Ballarat University College, then in 1994 as University of Ballarat. It was 2014 that it became Federation University. VIOSH Australia students are safety managers, senior advisors and experienced OHS professionals. They come from all over Australia and industry. Students are taught active research and enquiry; rather than textbook learning and a one-size fits all approach. VIOSH accepts people into the Graduate Diploma of Occupational Hazard Management who have no undergraduate degree - on the basis of extensive work experience and knowledge. Personal Sampler - Flow Meter/Liquid Calibrator in leatherette covered case with brass corners and clips. Maker is SKC inc., Eighty-four. PA 15330. This is Model 302. Instructions are enclosed. A Gas flow meter featuring a glass tube with attached rubber tubes. A liquid is injected into the gas flow, so you can see the gas flowing. The gas passes through a tube of known volume. A liquid film is added (so you can see the gas) and you measure the time it takes for 1 litre of gas to fill the tube. SKC Model 302 flowerviosh, victorian institute of occupational safety and health, personal sampler, flow meter, liquid calibrator, skc inc -
Flagstaff Hill Maritime Museum and Village
Centrifuge
Centrifuge, used to measure fat content in milk (see attachment), metal with metal cylindrical containers which adopt a horizontal position as you turn the handle. Cylinder hinged to four sets of twin spokes. Worm wheeled shaft attached to geared handle, pinned to base at 3 points. Thumbscrew at back to attach to a shelf or table. Embossed "OFFICIAL BABCOCK TESTER", "Made in USA" and "467x".flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village -
Bendigo Historical Society Inc.
Tool - DONEY COLLECTION: BEAM BALANCE SCALES CONTAINED IN TIMBER / GLASS CASE
Beam balance in timber glass case brass and metal beam balance in fair condition crystal pivots, with three leg levelling legs and small string plumb bob to establish initial balancing of the scales balance arms have removable glass concave infills, to measure powders Possible handmade glass case with double glass doors right hand side glass panel cracked -
Eltham District Historical Society Inc
Document - Series Listing, Fraser Faithfull et al, Series 15: Eltham Leisure Centre Extensions 1990-1991, industrial dispute, photographs, 2000
Series consists of colour photographs as follows: I) Two copies each of53 colour photographs measuring 175 x 125mm 2) Twenty colour polaroids of the site taken between 29/5/91 and 13/6/91 The photographs document work done on the site at the corner of Susan St and Brougham St, Eltham.shire of eltham archives, series listing -
Kiewa Valley Historical Society
Case Leather, circa mid to late 1900's
When this AVOMETER leather case was being utilised in the early 1950's it contained the "leading" edge of electrical measuring instrumentation.The first meter was produced by Automatic Coil Winder and Electrical Equipment Co. in 1923. This model was produced in the time from 1933 to 1951 when it was superseded by the most popular model, Model 8 (1951 to 2008).This leather case which holds its AVO Meter brought the measuring of three electrical power indicators i.e., amps, volts and ohms into one measuring unit. By using a "one fits all" unit, the carrying of separate measuring devices was reduced considerably. The need for a mountainous and a large area of operational requirements, such as the SEC Vic Kiewa Hydro Electricity Scheme, to minimise the weight of equipment carried by electricians and technicians was of the utmost relevance. The significance of this meter to the Kiewa Valley region relates to the impact of modern technology (at that time) upon a mainly rural environment. This equipment shows how the boost of "modern" equipment into the area because of the "Hydro Scheme" was facilitated a lot faster than would have taken under "normal" evolutionary time. The speed of information on all "new technology" had a relatively slow assimilation rate to those living in rural communities. The use of solid leather carrying bags for transporting equipment up and down the mountains provided some form of protection against bumps and dust.This carry case for its AVO meter has an outer leather covering with an inner thick cardboard liner. The case has two mild steel buckles but stitched onto one side but no lid to fasten down. The sides are stitched together with strong tick twine. On either side there are small strap holds. On the bottom are four large chromed metal lugs acting as feet to keep the bottom from lying flat on any floor. The outside bottom has been branded "SOLID COWHIDE"Between the front two buckles is a identification plate riveted onto the cowhide "STATE ELECTRICITY COMMISSION OF VICTORIA ELECTRICAL ENGINEERING SECTION"electrical meters, electrical equipment, sec vic., state electricity commission of victoria, mount beauty, bogong village -
Federation University Historical Collection
Scientific Instrument, The Cambridge and Paul Instrument Co. Ltd, Galvonometer
A type of instrument used in the 1900s to measure very low currents by sending beams of light to the mirror and reflecting this back onto a wall using the mirror as an amplifier. Small currents in V/A can display a displacement of a few inches on the wall. This instrument has to be balanced, hence the air bubble level and adjustable feet. The meter was scaled in degrees. Galvonometer with all brass body shell removable for initital adjustments. Two observation ports. Base with levelling feet.scientific instrument, galvonometer -
Federation University Historical Collection
Scientific Instrument, Theodolite: Early 1900s, c1860
The theodolite is used in surveying and measures vertical and horizontal angles. Placed on a tripod, it is used to find angles in road building, tunnel alignment and other civil-engineering work. The theodolite was used at Ballarat School of Mines in the surveying course. It is possible that this instrument was imported by Flavelle Bros & Co having been made to their order by a European instrument makerTheodolite (without a matching tripod) with four leveling screws at the base. Telescope not fully rotatable, ends can be interchanged. Underslung levelling bubbletheodolite, surveying, european instrument, importers, ballarat school of mines, flavelle bros & co, measuring angles, road building, civil engineering -
Vision Australia
Functional object - Object, Royal National Institute for the Blind, Tactile yellow ruler
30 cm tactile yellow ruler with black marking every 5 centimeters with raised markings, has two different edges - straight and notched. The straight edge can be used for measuring and drawing, and the notched edge designed to help place pins when creating charts and graphs or using a compass. There are non-slip pads on the back of the ruler. 1 yellow ruler with black large print numbers and black measurement indicatorsRNIB LT21 (on back)assistive devices, royal national institute for the blind -
Flagstaff Hill Maritime Museum and Village
Ship Log, 1900-1920
Thomas Walker & Son was internationally renowned in the manufacturing of ships logs. Founding father Thomas Walker (1805–1871), an engineer in Birmingham, patented a mechanical log in 1878 which was a recording instrument that attached to a rail at the stern of a vessel connected by a long cord with a rotor which was towed behind the ship. The instrument dial recorded the distance travelled. Thomas Walker first went into business to manufacture stoves at 58 Oxford Street Birmingham. Walker’s self-feeding stove was widely lauded at the Paris Exhibition of 1855, winning a prize medal and kick starting the first of many notable innovations for the Walker family's manufacturing business. However, it wasn’t until working on an earlier ships log model invented by his Uncle that Thomas Walker became interested in the further development of this device, used to ascertain a ship’s speed. Walker continued to improve on the common log for the company of Massey & Sons and these improvements were deemed revolutionary. This log became a firm favourite of the West India Association (British-based organisation promoting ties and trade with the British Caribbean) and the most common log in use for two generations. It took till 1861 for Thomas Walker and his son, Thomas Ferdinand Walker (1831-1921) to patent the first Walker log of many. Together, with the introduction of the A1 Harpoon Log two years later, they established the Walker Log Business as a force to be reckoned with. By the time of his passing in 1871, Thomas Walker Snr had not only founded a family business with considerable staying power but also instilled a tradition of public service. Having sat as a representative on the Birmingham Town Council for 15 years and played an active role in public works, he was soon given the nickname of ‘Blue Brick Walker’. Much like his father, Thomas Ferdinand Walker changed the face of the maritime industry. His patent of 1897, the ‘Cherub’ log, was a notable departure from the past providing a far more accurate reading and replacing the majority of logs of the age. They were the first to produce an electric log and the Walker factory was one of the first to introduce the 48 hour work week for employees. This ship log was invented and made by a significant marine instrument maker and innovator of machinery. It demonstrates the huge leap taken to improve navigational accuracy at sea with an instrument that was in use for decades. Ship Log, three analogue dials calibrated in increments of Miles, the Rocket Log is a nautical instrument for measuring a vessel’s speed and distance traveled. The floating log was drawn behind the ship over a fixed time period in order to measure the distance traveled. The counter could measure enough miles to cover the maximum distance traveled by a ship in one day. The log has two distinct parts; a brass register, made by Walker, showing the distance recorded and the rotator made by Reynolds, that spins in the water driving the counter. both parts are connected by a linked chain. The register has a cylindrical brass body approx 4.5 cm diameter containing registering mechanism with hardened steel bearings. Distance is indicated by the three pointers on enamel plate as follows: graduated every 10 miles from 0-100; every mile from 1-10; every 1/4 mile from 1/4 -1. A brass sling and eye secured to the body enables it to be attached to the taffrail. The original rotator would have had a cylindrical tapered wooden body, approx 4.5 cm in diameter with three metal alloy fins or could be all made from brass. A towing eye is fitted to the tapered end. The two pieces of apparatus are connected by a length of linked chain, length 22.9 cm."Walkers Rocket Ship-Log Birmingham (Patented)" printed on face-plate. "Made by Thomas Walker".flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, ship log, rocket log, mechanical ship log, measuring instrument, marine instrument, nautical instrument, speed recording instrument, ship log register, walker ship log, walkers rocket ship-log, thomas walker, thomas walker & son, thomas ferdinand walker, walker log business, reynolds ship log rotor, taffrail log, taff rail log, west india association -
Beechworth RSL Sub-Branch
Jacket Service Dress, 1999
The jacket is indicative of the dress jacket worn by a sailor of the rate of Naval Police Petty Office who has completed 12 years service.Jacket Double Breasted Service Dress Navy Blue with gold embroided insignia, [Naval Police Coxswain Petty Officer] on right upper arm; gold embroided rank insignia [Petty Officer] above three gold embroided chevrons indicating 12 years service on the left upper arm; shoulder flashes with gold embroided word, "Australia" on both shoulders. 8 gold button with embossed Australian Navy Emblem and the word "Australia" in parallel columns of 4. Size 111S (short fit) with 2 small gold button with embossed Australian Navy Emblem and the word "Australia" the cuff of each arm.Manufacturer's identification label on inside right breast.Manufacturers label measuring 4omm x 80mm showing company logo ADI / 1999 / arrow pointed up /NSN: 8405-66-132-2309 / Wool polyester / size 111S / matching / trouser size 101S / chest 112 / waist 102 / inside leg 78 / No / Name / Dry Clean Only / Made in Australia -
Flagstaff Hill Maritime Museum and Village
Tool - Marking Gauge
This marking gauge has a round head. It is a hand-powered tool and is used to measure and mark a scribed line onto the surface of the wood for the purpose of cutting or aligning. It would have been used by a tradesperson such as a cabinet maker, wood worker or carpenter. The hand tool shows signs of much use. It appears to be appreciated as a tool due to the initials carved into the side of the block. The marking gauge is an example of a hand powered woodworking tool used over the past few centuriesMarking gauge: wooden staff with half-round block secured by a wedge. there is a metal marker on one end. Inscription "WS" crudely engraved in end of block.Carved "W.S."flagstaff hill, warrnambool, maritime museum, maritime village, shipwreck coast, hand tool, woodwork, marking gauge, w.s., measuring tool -
Tatura Irrigation & Wartime Camps Museum
Tin box, First Aid Kit
Used as a first aid tin for Reilly's Flour Mill. Contents still inside (3 unknown measuring devises, Zain Buk ointment, APC Bottle, Rexona ointment, tin of Zonas adhesive plaster (small roll inside), 2 small rolls of gauze bandage, piece of wadding, 3 different size finger stalls, temperature gauge, tweezers).Black tin box with catch and oval handle, hinged lid.first aid kits, reilly's flour mill -
Kiewa Valley Historical Society
Scales - Tawonga Store
These scales were used in the Tawonga Store which opened c1920. They were used to weigh produce e.g.. flour & wheat that the farmers used on their farms and in their homes. These scales pre date packaging. Ref. Weights KVHS 0800 (A)The Tawonga Store opened c1920 and sold goods and produce to the farmers of the Kiewa Valley. The scales were a necessary item for a store as goods were sold in bulk. Large steel dirty black platform attached at the middle of the back to a red cylinder which has 2 smaller platforms coming out to the side. The top platform has a black steel lever attached and a hook to hold it down. Below this platform is a measuring rod marked 2,4 etc up to 14 on which hangs a eight. The bottom platform is to rest the unused weights. Weights ref. KVHS 0800 (A)W. & T. Avery Birminghamscales. weights. tawonga store. farm produce. -
Glenelg Shire Council Cultural Collection
Functional object - Torch Powered Compass, n.d
Torch powered compass in wooden box. Bottom section cylindrical for holding batteries. Compass housing on top, wider, clear glass top compass visible inside. Small prism attached to side of compass housing. Box square, hinged lid, metal catch, inside shaped to hold torch. Identifying numbers 6663a, b Measures 21.5cm x Diameter top: 10cm x Bottom: 4cm -
Tennis Australia
Racquet & cover, Circa 1985
A two-piece object, comprising of: a Rayco 'Ruler' graphite tennis racquet, with a split shaft, and synthetic handle grip (1); and, a vinyl cover, featuring model name and measuring ruler device along the length of cover (2). Racquet is accompanied by a copper screw, sealed in a small transparent bag. Materials: Graphite, Synthetic material, Plastic, Ink, Paint, Adhesive tape, Nylon, Vinyl, Ink, Metaltennis -
Bendigo Historical Society Inc.
Textile - FAVALORO COLLECTION: TWO PILLOW CASES, LACE TRIMMED, Late 1800-1900's
Textiles. With the same lace edging as the pillowcases 11408.102, but no embroidered initial. These pillowcases, along with the bedspread (11408.101) complete a delightful set. Measuring 119 cm x 96 cm, the pillow slips have an envelope 48 cm x 80 cm stitched to the back, to hold the pillow. This is tied with three sets of two cotton tapes. The same corded and floral lace, 10 cm deep edges the pillowslip.textiles, domestic, two lace trimmed pillow cases -
Cheese World Museum
Certificate, The Victorian United Cow Test Association
Warrnambool Cheese and Butter Factory Company Ltd commenced operation in 1888. It operated as an independent company until taken over by Canadian company Saputo in 2014, which acquired 87.92% of the company's shares. Warrnambool Milk Products, a subsidiary of Warrnambool Cheese and Butter, entered products in industry awards as a means of both measuring product beside competitors' products and promotion of their own products.White gloss card certificate with black and gold printAustralian Dairy Products Award/Gold Award/Category -Cheddar Cheese Semi matured/1996 -
Unions Ballarat
Asbestos Kills, 1990
It was noted in 100 BC that weavers of asbestos became ill. Reports of its bad effects have continued throughout history. In Australia in 1939, employees of James Hardie were reported as having respiratory disorders. The link between asbestos and cancer was confirmed in New York in 1943. Irrespective of this, it is only in recent decades that appropriate measures have been taken to remove and handle asbestos.Of significance to responsible workplace and community health and safety.Paperback. Cover has black background with a picture of a human skull. Title in red on front cover, with union name and logo.Title and union name on front cover.btlc, ballarat trades and labour council;, ballarat trades hall, asbestos, asbestosis, cfmeu -
Tatura Irrigation & Wartime Camps Museum
Gunter's Chain
This is a surveyor's chain or Gunter's chain, an instrument used for measuring length. It comprises 100 pieces of straight metal wire, looped together end to end, and fitted with swivel handles. Its overall length is one chain (22 yards or 66 feet). The Gunter's chain was named after its inventor, Edmund Gunter (1581-1626), an English clergyman, mathematician, and astronomer. survey -
Department of Energy, Environment and Climate Action
Area Scale - Dot Grid
These transparent sheets were used to measure area on maps at various scales. They were used if a planimeter wasn't available The sheet was overlayed on the map and the shape transferred with a soft China graph or erasable lead pencil The number of "dots" within the shape were counted and converted to an area Each major 1 inch square block contained 100 dots (10 x 10)Transparent dot grid sheet Forests Commission of Victoria Area Scale Scale 30 chains to the inchforests commission victoria (fcv), forest measurement, surveying -
Beechworth RSL Sub-Branch
Jacket, Service Dress, Australian Defence Industries, 1990
Jacket worn by Brendan Honey when performing the duties of a Petty Officer Radio Supervisor in the Royal Australian Navy from Oct 1979 to Oct 2000Jacket Double Breasted Service Dress Navy Blue with gold embroided insignia, [Radio Operator Petty Officer] on right upper arm; gold embroided rank insignia [Petty Officer] above three gold embroided chevrons indicating 12 years service on the left upper arm; shoulder flashes with gold embroided word, "Australia" on both shoulders. 8 gold button with embossed Australian Navy Emblem and the word "Australia" in parallel columns of 4. Size 99R (Regular fit) with 2 small gold button with embossed Australian Navy Emblem and the word "Australia" the cuff of each arm.Manufacturer's identification label on inside right breast.Manufacturers label measuring 4mm x 8mm showing company logo ADA / 1990 / arrow pointed up /NSN:8405-66-132-2314 / 70% 30% Wool Poly / size 99R / match / trouser size 89R / No / Name / Dry Clean Only / Made in Australia/ owner's name written in black by a laundry marking penjacket, navy, jacket service dress, jacket petty office radio supervisor -
Bendigo Military Museum
Administrative record - Royal Australian Survey Corps - 1st, 2nd and 3rd Order Triangulation Precis, School of Military Survey, Balcombe, Circa 1948 - 1960
A School of Military Survey Precis, 8 x foolscap sized pages of typed text, stapled and two hole punched. The precis No 3 covers the Observation procedure to be used for 1st, 2nd and 3rd Order Triangulation using the Royal Australian Survey Corps standard Cooke, Troughton and Simms Tavistock or Wild T2. The geodetic model Tavistock with a 5.25" horizontal circle should be used for 1st Order Triangulation and maybe used for 2nd Order Triangulation if specially directed. The standard Tavistock with 3.5" horizontal circle or the Wild T2 should be used for 2nd and 3rd Order observations. The Precis discusses the types of errors, the source of errors and the best ways of managing them. In surveying, triangulation is the process of determining the location of a point by measuring only angles to it from known points at either end of a fixed baseline by using trigonometry, rather than measuring distances to the point directly as in trilateration.A School of Military Survey Precis, 8 x foolscap sized pages of typed text, stapled and two hole punched.royal australian survey corps, rasvy, fortuna, army survey regiment, army svy regt, asr, school of military survey, sms, balcombe