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

metal surveying chain with brass markers and handlesJames Beddington "Warranted correct"local history, surveying, terrestrial, survey chain beddington

This is a set of 1photographs of surveyors in the field measuring distances using chains, taking observations using theodolites and operating electric distance measurement equipment. They were probably employed in establishing mapping and geodetic control operations or the surveyors may have been in training. The photos were most likely taken in the 1950s and 1960s. Photos .1P to .6P feature personnel setting up geodetic survey chaining equipment to measure distances. The surveyor in Photo .5P is LTCOL Howard Angus Johnson MBE who served from 1936 to 1954. The RA Svy surveyor in photos .7P to .12P were using a theodolite to take angular measurements. They were usually supported by an observer who recording their readings on a booking form. The surveyor in Photo .10P and .11P is LTCOL Jorge Gruszka, who served from 1955 to 1985. He was CO of the Army Survey Regiment from 1982 to 1985. The surveyor in photo .13P is cutting an identification blaze on a tree using a hammer and chisel. The tellurometer in Photos .14P to .16P was a MRA1 microwave Electronic Distance Measuring instrument (EDM) introduced in 1958. It and later models were man-portable systems that improved geodetic survey efficiencies for rapid network extension and densification replacing triangulation with EDM and theodolite traverse sometimes using Bilby Towers to extend line lengths. The surveyor with the slouch hat is Colonel James ‘Jim’ Leslie Stedman, who served from 1941 to 1978. He was Director of Military Survey from 1975 to 1978 and was appointed as Colonel Commandant (honorary appointment, Retd) of the Royal Australian Survey Corps from 1978 to 1983. Jim Stedman is demonstrating EDM equipment.This is a set of 17 photographs of surveyors in the field measuring distances using chains, taking observations using theodolites and operating electric distance measurement (EDM) equipment. c1950s – 1960s. 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, unidentified personnel using geodetic survey chaining equipment. .2) to .4) - Photo, black & white, c1950s, geodetic survey chaining equipment. .5) – Photo, black & white, c1950s, Jim Stedman using geodetic survey chaining equipment to measure distances. .6) - Photo, black & white, c1950s, Unidentified personnel geodetic survey chaining equipment. .7) – Photo, black & white, mounted on card, c1950s. Unidentified surveyor undertaking observations on a coral reef using a theodolite. .8) – Photo, black & white, c1950, unidentified surveyor undertaking observations with a Tavistock theodolite. .9) – Photo, black & white, mounted on green card, c1950s. Unidentified surveyor undertaking observations using a plane table. .10) – Photo, black & white, c1955, Jorge Gruszka undertaking observations with a theodolite. 7/55 Basic Survey Course Balcombe. .11) – Photo, black & white, c1950s, Jorge Gruszka undertaking observations with a theodolite. .12) – Photo, black & white, c1946-1948, unidentified surveyor undertaking observations with a theodolite to gain control for the mapping of the Snowy Mountain Diversion Scheme. .13) – Photo, black & white, c1950s, unidentified surveyor cutting a blaze in a tree. .14) and .15) – Photo, black & white, c1960s, Jim Stedman demonstrating EDM equipment. .16) – Photo, black & white, c1960s, L to R: Jim Stedman (probably) and unidentified surveyor demonstrating EDM equipment. .17) – Photo, black & white, 1956, Operation Cutlass - Surveyors SPR W. Crane and J.A. Campbell undertaking observations with a theodolite in extreme conditions..1P on back - First Order Chaining Equipment .2P on back - First Order Chaining Equipment .3P on back - Full catenary 1800 – 1960 replaced by EDM .4P on back - First Order Chaining Equipment .5P on back - H.A. Johnson, Benambra baseline? 1st Order Chaining .6P on back - Chaining .7P on front - Difficult observing conditions especially when the tide is in. The station is sighted (sic) on a coral reef. .8P on back - Tavistock. .10P on back of duplicate in Photo Folder 14 – George (sic) Gruszka 7/55 Basic Survey Course Balcomme (sic) 1955/56 .14P and .15P on back - Jim Stedman demonstrating early EDM equipment.royal australian survey corps, rasvy, army survey regiment, army svy regt, fortuna, asr, surveying

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

Photograph of a drawing depicting a survey party in 1854. In the left foreground there are Two men, one is looking through a theodolite, and another is blazing a mark on to a tree with an axe. Two other men are dragging a chain measure. In the background there is a boy standing by a horse and cart. The whole group is in a bush land setting.organization, lands and survey, original survey, surveying, theodilite, chain

melbourne, map

Sepia coloured map showing allotments in Parish of Sandhurst (White Hills) Written on LH side of map town and Suburban Lots White Hills Parish of Sandhurst. Scale is shown in chains. Surveyed by Horage Walker. Photo lithographed at the Department of Lands & Survey, Melbourne by J.Noone, Price 1/-. 6th. January 1865. Map shows Race Course Reserve at top of sheet, Municipal boundary is marked on LH side. Comments re vegetation throughout map. For example, poor soil timbered with Box scrub.on the back--Plan of Land White Hills Sandhurstbendigo, planning, white hills parish map, horage walker, j noone, department of lands and survey,

This book was specially compiled and prepared for the convenient use of mine officials, mining engineers, and students preparing themselves for certificates of competency as mine inspectors or mine foremen.Dark, hard covered book. Contents include arithmetic, weights and measures, Cylinders, Geometry, Mensuration, Surveying, strength and Weight of Materials, wire ropes, chains, Colliery management, precious metals, ventilation, hydrostatics, hydraulics, mine railways, Friction of mine cars, colliery machinery, steam raising, rules for engine drivers, faults, electricity, glossary of Mining terms.mining, coal, metal, colliery, definitions, brook, advertisements

The Haddon Parish Plan shows crown parcels government roads, Crown Reserves, Railway. Scale 40 chains to 1" (1:31, 680) WGS 84 Centroid Lat: 37 degrees 34' 00" S Long: 148 degrees 40' 20" E N.S. 9.3km E.W.: 16.1kmhaddon, grenville, cardigan, water supply reserve, nentingbook pre-emptive right, a. mclachlan, lake burrumbeet, e.a. wynne, p. russell, b. hepburn, benjamin hepburn, nentingbool, t.c. wilson, j. amoy, william collard smith, james roach, j. mitchell

Removed from Catalogue No 3601.Lease, plan and field notes showing the survey for the New Kohinoor Comapny Lease No 1205. Scale: 8 chains to 1 inch (1:6336)new kohinoor, survey, robert davidson, j.h. dill, dill, mining, ballarat, new koh-i-nor

Rectangular plan of a geological survey edged in masking tape. It is predominantly grey, pink and green, but has some yellow. scale is 40 chains to one inch. (see Cat. No. 1098 for report on the Parish of Scarsdale)scarsdale, grenville, krause, browns and scarsdale, mopianimum, watershed, yarrowee, woady yalloak, timber reserve, department of mines, plans, cgt, crown lands, ferdinand krause

Scale: 8 chains to 1 inch (1:6336)Hand drawn plan on waxed white linen."This is a correct copy from my Registration Book. [Rob N. Horay?] Mining registrar 1/11/70hard hills, survey

Scale [1:31 680]. 40 chains to 1 in.Geological map on a cadastral base, showing the occurence of reefs, and alluvial deposits. Relief shown by contours.dowling forest, wyndholm, wyndholm pre-emptive right, miners rest, ballarat racecourse, winter's swamp, police reserve, miner's rest, winters swamp, geology

A surveyor was employed to measure the land designated as Yangery, County of Villiers, in the Borough of Warrnambool. The area on the map is similar to the earlier Farnham Survey undertaken by William Rutledge in the 1850's. Warrnambool was a Borough between 1863-1883. Coutours, waterways, sea and other significant points are shown. The distances are accurately measured. This survey map was used for planning future land sales, recreation areas and roads. WILLIAM RUTLEDGE (1806-1876) William Rutledge surveyed the land known as Farnham in southwest Victoria in 1843. His tenants made him a profitable business from working the land there. In 1863 Rutledge moved from nearby Port Fairy to Farnham and became very successful in breeding sheep, which he imported from J.R. Kirkham of Lincolnshire, England. He also bred horses on his land. The survey map of Yangery is important for its connection with renowned surveyor William Rutledge. The map shows the growth of landholders in the district when compared to the original Rutledge survey of the 1850's.Survey map of Yangery, titled "Yangery - County of Villiers". Printed on white paper, mounted on brown paper. c. 1863-1876. Comments printed on the Map include; Special Survey by William Rutledge, Photo-lithographed at the Department of Lands and Survey, Melbourne by W.J. Burson, Price 1/- [one shilling]. Scale is in Chains. Map has boundaries of Koroit Borough, Meerai, Purnim, Wangoom, Borough of Warrnambool, Mentions the Proposal of Tower HIll for Public Recreation. The map names the owners of the land at that time. Hand written pencil marks and figures and "Sauls fence" drawn on map. Hand written pencil markes and figures and "Sauls fence" drawn onto map. "For Department Use only". "Scale: 8 chains to 1 inch" flagstaff hill, warrnambool, shipwrecked-coast, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, county of villiers map, yangery district, w.j. burson, borough of warrnambool, koroit, purnim, meerai, wangoom, proposal of tower hill for public recreation, special survey by william rutledge, william rutledge, farnham, lincolnshire sheep, clydesdale

Used at the Ballarat School of Mines in Surveying classes. It was used in conjunction with Item 04129 - Collapsible leg surveying instrument, tripod, and at times with Item 4127 - Tripod location chains.A wooden platform used in surveying equipped with a 2.7 cm diameter dowel at each end that would hold the charts/papers in position. A spherical mount on the underside, designed to match the receptacle on top of the tripod - Item 04129.Manufacturer's stamp underneath.plane table, surveying, w. & l.e. gurley, scientific instrument, ballarat school of mines, tripod, location chains

At the bottom of the 2nd page, there is text that reads "Geologically and topographically surveyed in 1909 by W.H. Ferguson, Assistant Field Geologist. Published 1940."Rectangular geological map edged in masking tape showing Steiglitz, Victoria. Scale 48 chains to 4 inches.steiglitz, geology, geological map, north albion, moreep, mining, mine, caribald reef, durdidwarrah, gilbraltar hill, mount pleasant gully, township of steiglitz, w.h. ferguson, garibaldi reef, yankee gully, kinglock mine engine shaft, herbert werner frederick de nully, albion gully, virago reef, mulrooney's reef

Used with the Plane Table - Item 4130, in surveying classes at Ballarat School of Mines. Item 4127, Tripod Location Chains, may also have been used.A large tripod of timber construction. Concave top mount flange to receive matching spherical spigot. Spacer block halfway up each twin-strut leg.In white paint on the top "PTI" Manufacturer's stamp on each leg - circular. "W.& L.E. GURLEYtripod, surveying, scientific instrument, ballarat school of mines, plane table, location chains, w & l e gurley

Surveying instrument accessories. Two sets. Used in conjunction with item 4129 - Collapsible leg surveying instrument, tripod. Could also be used with item 4130 - Plane Table which goes with the tripod mentioned.A set of three steel discs, connected in star configuration by three brass chains of equal length. Used to contain tripod ends on hard smooth surfaces.surveying, metal, steel discs, scientific instruments, location chains, plane table

This Trotman’s pattern stock anchor is the southernmost anchor displayed in Flagstaff Hill’s Anchor Graveyard. Patented by John Trotman in 1852, this robust design was used on merchant ships and became known for its practical efficiency. Around midday on 15 April 2001, in Lady Bay, Warrnambool, Birdon Dredging crews raised this anchor from the seabed. Company spokesperson Steve Walker explained that the team was hired to dredge the harbour and discovered the anchor, still attached to its long chain, when the chain became tangled in the cutter blade of their dredging equipment. Once the anchor had been lifted onto the Breakwater, a front-end loader moved it onto a truck for delivery to Flagstaff Hill Maritime Museum and Village. Howard Nichol, the Museum Manager at the time, estimated that the anchor could be up to 130 years old. Former Museum Manager and diver Peter Ronald later identified it as a Trotman’s type, like those used on several major wrecks in the region. According to Nichol, museum staff believed this anchor may have been one of a pair used to secure a mooring designed to catch drifting vessels and prevent ships from washing onto the sandbar or drifting out to sea in rough weather. This mooring line appears as a dotted line on a 1890 chart of Lady Bay approved by Lieutenant Stanley of the British Admiralty. The anchor’s location matches a point marked on that chart, and the length of its chain supports the theory. Nichol noted that the chart is a detailed survey of the bay, showing two anchors with buoys at either end, with about one hundred yards of chain stretched between them. Before the building of the Breakwater, the bay was especially treacherous, so ships would anchor there and use the chain as a safeguard. About Trotman’s Anchors In the mid-19th century, the Admiralty sought an anchor design with greater holding power. To assess the strengths of the leading designs, it appointed the Committee of 1852 on Anchors. Among the anchors reviewed, the Trotman’s pattern anchor received the highest rating. The Trotman’s anchor resembles the Admiralty pattern but includes pivoting arms that move as the anchor settles. As it takes hold, the upper fluke folds back against the shank, allowing the anchor to sit lower and reducing the risk of the chain, cable, or rope becoming tangled. A fitting at the top of the shank also allows the chain to be quickly released if necessary. This Trotman’s anchor is significant as a part of the maritime history of the Port of Warrnambool regardless of whether it belonged to one of the 29 ships that were stranded or wrecked in Lady Bay. The anchor is connected to the many attempts to maintain Warrnambool as a safe and manageable port, including the various plans for the construction of the Breakwater.Anchor: an iron Trotman’s pattern style with a rectangular-section shank that is wider in the middle and has a base that extends on two opposite sides in a ‘fork prong’ manner. A crescent-shaped, double-ended arm is fitted into the base of the shank with a bolt, enabling it to pivot. Each arm has a fluke in the shape of an upward palm with an attached metal plate that forms a horn at the back of the palm. A long, round-section pipe is fitted to the top of the shank at 90 degrees to the arms; one side has an elbow bend parallel to the arms, and both ends have an attached metal sphere. The pivoting ring at the top of the shank can be lifted for a quick release of the chain.flagstaff hill, warrnambool, maritime village, maritime museum, shipwreck coast, great ocean road, anchor, mooring, trotman, lady bay, breakwater, admiralty, ship equipment, stock anchor, john trotman, 1852 patent, 2001, birdon dredging, steve walker, howard nichol, peter ronald, british admiralty, lieutenant stanley, committee of 1852 on anchors

Chinese market-gardener’s watering-cans on a wooden yoke. This item was authenticated by the Bendigo Historical Society, and is said to be quite rare. It consists of two large galvanized watering-cans each with a pouring spout, suspended by chains from a well-used wooden yoke. The cans would each have been filled with water, then carried a distance into the market garden and used to water crops. The cans and yoke alone are very heavy, one can only imagine how heavy they were when filled with water.As profits from the gold-fields petered out the Chinese immigrants, (nearly all single men), were forced to seek other occupations. Many moved into furniture building in the East Melbourne area, whilst others went into market gardening . A significant number of Chinese men, realising the potential of the sandy, fertile soil, with a good supply of water, in the Shire of Moorabbin, leased tracts of land in that area to establish a market garden and grow produce for the increasing population of MelbourneAfter the Dendy Special Survey in1841in Brighton, Victoria, the first sale of Crown Land, taking in the whole Shire of Moorabbin, occurred in 1852. These allotments of land were eagerly bought up - some by speculators - although many were either worked by the owner, or leased out as market gardens and "fruit gardens", (orchards). Chinese market-gardener’s watering-cans suspended by chains on a wooden yoke. This item was authenticated by the Bendigo Historical Society, and is said to be quite rare. It consists of two large galvanized watering-cans each with a pouring spout, suspended by chains from a well-used wooden yokebrighton, gardeners, bentleigh, orchards, vegetables, dendy henry, market gardens, chinese settlers, pioneers moorabbin, water wells, creeks

A map of Bungal in the 1920's showing the allotments, and the size, with the names of the residents. It shows the roads and the Western and Eastern Moorarbool River, and the Whipstick State Forest.Cream coloured map of Bungal in the County of Grant, bounded by the the East Moorarbool River on the East, and the State Forest on the South. It is marked with the scale of chains and the number L.358. Lithographed at the Department of Lands and Survey. Melbourne by W. J. Butson on 9.9.1926. It shows the land allotments with names of owners.Coloured pen marks and circled numbers on various areas. Price 2 shillings marked on bottom right hand edge.bungal, kerrit bareet, egerton, lal lal, borhoneyghurk, bungeeltap, ballark, yaloak, gorong, moorarbool west

A map of the Ballark area within the County of Grant showing roads, waterways, property boundaries and property owners in 1915.Significant to people researching land usage and ownership. Also those researching families in the area at that time.A map of Ballark in the County of Grant. Black printing on buff coloured paper. Extra notations by hand and various coloured highlighting of certain features. Details roads, rivers, property boundaries and names of property owners and districts. The map is easily readable although there is some physical damage to the borders and some sellotape residue. Shows a scale in Chains and the number L.6030Various numbers and directional arrows added to map.bungal, borhoneyghurk, bungeeltap, ballark, beremboke, moreep, meredith, morrisons, moorarbool river

A map of the Kerrit Bareet area within the County of Grant showing properties and names of owners in 1944.Significant to people researching land usage and ownership. Also those researching families in the area at that time.A map of Kerrit Bareet in the County of Grant. Black printing on buff coloured paper. Details roads, rivers, railways, property boundaries and names of property owners and towns and villages. The map is easily readable although there is some physical damage and that and the borders have been reinforced with sellotape. Shows a Scale in Chains and Price 2/.gordon, bungal, kerrit bareet, lal lal, moorarbool river, warrenheip, bungaree, wallace, moorarbool west

This is a map of "Country Lands" around the Werribee River, north of Ballan in the Counties of Bourke and Grant.A relatively small map, paper on a material backing. Shows topographical features, roads and property divisions. Scale of forty chains to one inch. The map is dated March 31st, 1859.There is a small inscription under the chain scale that reads "No 58/364 John Phillips ? Survey 1st August 1858". The name Dugald McPherson is hand written on one of the blocks of land.moorarbool west, moorarbool east, dugald mcpherson, county of bourke, county of grant, werribee river, ballan

A map of the Korweinguboora area showing roads, forests, railway lines and properties with the owners names.The inclusion of the names of landowners is of significance and value to historians.A map of the Korweinguboora area showing land subdivisions and names of owners and other physical features. There is a scale in chains. No date is certain but it could be 1902. The map has been repaired with sellotape.There are various pencil annotations but the are difficult to read.talbot, moorarbool west, wombat, bullarto, korweinguboora, moorarbool east, dean, wombat state forest, barkstead