Cast iron mercury bucket, used to hold mercury, potentially in the process of recovering minute pieces of gold mixed in soil and sediments. See research page for description of one process of using mercury to extract gold.gold mines, mining equipment, mercury bucket, miners used mercury in a number of ways to amalgamate gold, with each mill or battery operator having their preferred method depending on the nature of the ore. by the late 1850s the most common way of crushing goldbearing quartz ores or consolidated alluvial cements was in a stamp battery. the battery featured heavy iron stamp heads held in a frame, with each head often weighing up to 500 pounds (226 kg) or more (see msv 1880, page 45) (birrell 2005). stamp heads were lifted and dropped by a rotating overhead cam shaft driven by a steam engine or water wheel. ore was fed into a large cast-iron battery box, mixed with a steady stream of water, and pulverised by the stamp heads. in some batteries, mercury was placed in the base of the boxes to amalgamate with freed gold. the violent agitation of the mercury in the mortar box, however, could cause the mercury to break into myriad tiny globules that were carried away by the water with the tailings, thus losing a certain amount of gold in the process (thompson 1867; ritchie & hooker 1997). the water and sand slurry was splashed by the falling stamps from the box through fine mesh screens and onto inclined wooden tables below the mortar box (figure 2). the tables were covered with copper sheets or plates coated with mercury, which caught and amalgamated with a portion of the gold. the grey putty-like amalgam was periodically scraped off the sheets and retorted in a furnace to collect the gold and recover the mercury for reuse. mercury was inevitably lost from the plates, while poor maintenance resulted in further losses of gold and mercury in the tailings. mercury use and loss from gold mining in 19th century victoria. peter davies1, susan lawrence, and jodi turnbull, department of archaeology and history, la trobe university.

Index, ill, p.331.During World War II, the U.S. Navy's submarine service suffered the highest percentage of casualties of any branch of the American armed forces. One in five submariners was lost. But despite the odds, these underwater warriors accounted for almost sixty percent of Japanese shipping losses and were a major factor in winning the war.submarine warfare - world war ii, world war 1939-1945 - naval operations - united states

Index, bib, notes, ill, p.427.non-fictionBy far the deadliest battle for Australian forces in Vietnam, the Battle of Long Tan has a proud place in the annals of Australian military history - and every ANZAC who fought there could hold his head high. Peter FitzSimons, Australia's greatest storyteller, tells the real story of this classic battle. He reveals the horror, the bravery, the wins and the losses that faced our soldiers. He brings to life the personal stories of the men who fought, the events leading up to that memorable battle and the long war that followed, and the political decisions made in the halls of power that sealed their fates. The Battle of Long Tan is an engrossing and powerful history that shows the costs of war never end.vietnam conflict - australian involvement, vietnam war - 1961-1975 - politics and government - australia

Archibald James Bower enlisted in World War I in November 1915, and was killed in action in France in August 1916. Before he left Australia, he drew designs on linen for his mother, Harriet Bower nee Harper, to embroider a quilt - mainly flowers, butterflies and moths. Mrs Bower finished the quilt, which was then used for many years by her grandson, Archibald William Luxford. He went to sleep every night, knowing the designs were drawn by the uncle he had never known, after whom he had been named.This quilt has historic significance as a memorial to a soldier lost in World War I. It is important as a tangible reminder of loss in war, and an example of how memorials to those lost in war take many forms. It has aestetic significance as an example of needlework that is original in design, with an impressive range of different stitches used to execute the design. It has spiritual significance to the Luxford family and the Munro community (even though Archie Bower was from Sale and the quilt moved later to Munro), as the quilt that Arch Luxford, a prominent member of the community, often spoke about as one his most important possessions. He was born after the death of his uncle, and named in memory of him. He grew up sleeping under the quilt, and knowing the story of his loss in World War I.A bedspread made principally of three sections of white linen sewn together with panels of crochet, with a deep linen edging and crochet edging. There are moths, butterflies and flowers embroidered on all sections in white cotton, as a form of candlewicking.world war 1914-1918, craft, needlework

Used by the Mah Meri people, Kuala Langat, Selangor (Malaysia), 1936. While Malaysian, this blow-gun is analogous to that used by Indigenous groups from South America with curare. The gun is of bamboo, with a highly polished inner tube of the same. The darts are reeds, made directional by knobs of a tudor wood, with poison made from the ipoh tree and the Strychnos vine The blowpipe examined in this report consists of a long bamboo tube with engraved floral motifs on the outside and a second bamboo tube inside. The mouthpiece is attached to the inner tube and the whole piece can be removed from the outer casing. There is a quiver, filled with darts, a small poisons receptacle, and a single dart and hollow bamboo tube, stored outside the quiver. The objects were donated as a whole to the museum in 1948 by Dr Thomas Edward Marshall. The engravings on the outer case originate from the Mah Meri community in Kuala Langat, Selangor, Malaysia. The floral ‘motif is of a vine with small incisions to reflect the properties/identity of the plant (poisonous/harmful)’. These motifs are generally handed down through the generations and can be used for kinship identification. They are also believed to enhance the performance of the blowpipe. The outer casing is made up of several pieces of bamboo fused together. Broken or damaged blowpipes were not discarded. Broken sections of a pipe could be removed and replaced as required, and the observably different bamboo sections suggest this has taken place at some point. Sap from the perah tree is used to seal or glue the pieces together and the glue is reversible by heating. The Mah Meri created a poison from the ipoh tree for use in hunting. The poison acted swiftly to kill the animal and did not result in secondary poisoning. The way in which the Mah Meri hunted is analogous with other blowpipe hunting practices elsewhere in the world. Blowpipe hunting practices represent a starting point for the introduction of standardised muscle relaxants into surgery during the 20th Century. In parts of South America, plant poisons were used to tip the darts and kill prey. These poisons are known as curare. The crucial ingredient in curare was Chondrodendron tomentosum root. Raw curare formed the basis for Intocostrin, the first standardised, mass produced muscle relaxant. The introduction of muscle relaxants dramatically changed surgery, allowing for more precise surgery and better patient outcomes. Bamboo blowpipes can be found in many museum and heritage collections, particularly those with strong colonial origins or influence. Blowpipes from Borneo seem to be well represented, along with those from Guyana. Blowpipes from Malaysia appear to be less common. More research is required to establish the rarity or representativeness of the blowpipe. Ownership of the blowpipe can be traced back from the museum to Dr Thomas Marshall. It has also been established the blowpipe’s point of origin is among the Mah Meri people of Kuala Langat, near Kuala Lumpur. There is no information regarding the way in which Marshall came into possession of the blowpipe. Provenance cannot be fully established. Despite these difficulties, the blowpipe represents a full set of hunting implements. It is accompanied by a quiver, also decorated with a floral motif, a set of bamboo darts, and a poison receptacle. The quiver also has a waist strap which enabled the owner to strap it to themselves, preventing its loss while hunting. Each object within the set is in good condition, although the inner tubing is beginning to split lengthwise and should not be removed from its outer casing. While the blowpipe and accompanying objects are not of South American origin, the techniques and poisons used are analogous and this object has high interpretative capacity. Hollow bamboo blowpipe with mouthpiece at one end. Two different types of organic fibre have been used at difference points along the shaft to secure different segments of the blowpipe. The item consists of two tubes a thin and unpolished inner tube that has degraded and can no longer be removed, and a polished and decorated outer casing. The outer casing is made up of different sections of polished bamboo, some pieces have developed a deep red hue which is likely the result of prolonged polishing and regular heating over many years, other sections are a lighter yellow indicating that they are newer pieces of bamboo. The entire outer tube is covered in a varied sequence of genomic patterns. The exact meaning of these patterns is unknown however they are passed down through family lineage, the exact family of origin is unknown. Connected to the mouthpiece if it is removed from the inner casing is a piece of cloth with the numbers 2241 written in black ink, their purpose is unknown.curare, malaysia, bamboo

The history of Vietnam air losses in Southeast Asia from 1961-1973united states. air force -- registers of dead, united states. navy -- registers of dead, united states. marine corps -- registers of dead, vietnamese conflict, 1961-1975 -- aerial operations, american

Vietnam Air Wars also provides detailed examination of US losses throughout the war, as well as technical descriptions of each type of aircraft used during the 30 years of conflict 1961-1975 - aerial operations, american, vietnam war, 1961-1975 - aerial operations - pictorial works, indochina

This is the graphic and untold story of the pilots and crews of Australia's fleet of Iroquois helicopters during the Vietnam War - their triumphs and losses, and the legacy of the experience that many still carry today. vietnamese conflict, 1961-1975 -- aerial operations, australian, military helicopters -- vietnam, royal australian air force

Sensitive, moral, compelling...a book of genuine greatness and largeness of spirit.vietnamese conflict, 1961-1975 - united states

Samuel Cross worked for the Hamilton Waterworks Trust and his invention relates to a box joint in two sections and is particularly useful for repairing a pipe containing fluid under either high or low pressure in which a leak, blow out, or burst occurs. Samuel Cross' invention is mentioned in the minutes of the Hamilton Waterworks Trust, copied pages can be found in the supplementary files. Cross' invention helped to prevent water loss whilst a pipe was being repaired. Hamilton Waterworks Trust was an early predecessor to Glenelg Water which later merged with Portland Coast Water and South West Water to form Wannon Water. The patent is significant because the invention was revolutionary for the early Victorian 20th century engineering, and it is still being used today.A3 sheet, printed on both sides, folded into A4, printed in black and white, contains 4 photographs.water pipes, water supply, engineering, samuel cross, hamilton

This is the graphic and untold story of the pilots and crews of Australia's fleet of Iroquois helicopters during the Vietnam War - their triumphs and losses, and the legacy of the experience that many still carry today.vietnamese conflict, 1961-1975 -- aerial operations, australian, military helicopters -- vietnam, royal australian air force

In many ways the Digger is a study of contradictions: he doesn't crave war yet he will fight with unequalled ferocity: he hates spit and polish but will hold his discipline under the most trying conditions; he is tough yet compassionate; he hates his enemy until he surrenders, then he is generous in victory; he despises histrionics but will cry unashamedly at the loss of a mate...mateship (australia), soldiers - australia

Nui Dat is the story of danger in the lions' den, the loss of freedom and the desire for peace.nui dat, poetry

Wangaratta and District Victory Roll - lists 528 names of Nurses and AIF personnel who served during 1914-1918 Thousands of honour boards were made to commemorate soldiers who served in the First World War. The number of honour boards crafted reflects the immense loss felt in communities and families and the importance for them of remembering those who served and died. This is the Wangaratta and District Victory Roll, including the names of nurses and AIF personnel from the region. Two large Italian marble tablets inscribed with gold emblems and black lettering list the names of nurses and servicemen of Wangaratta and district who served in World War One. Wangaratta and District Victory Roll Nurses Australian Imperial Forces 1914-1918ww1, wangaratta and district, nurses, victory roll

Life Buoy from HMAS Sydney II - On 19 November 1941, Sydney was involved in a mutually destructive engagement with the German auxiliary cruiser Kormoran, and was lost with all hands (645 aboard).Three Australian warships have carried the name Sydney. Following the tragic loss of HMAS Sydney II and all 645 crew members in 1941 the Life Buoy was found in poor condition discarded in a bin at Spectacle Island in Sydney and later restored. The Life Buoy made from kapok ceased to be used by the RAN in the early 1950's. Solid white circle surrounded by attached ropeHMAS SYDNEY hmas sydney, life buoy

HMAS Sydney built by Swan Hunter and Wigham Richardson Ltd., Wallsend on Tyne, United Kingdom Launched 22 September 1934 Engaged and sunk Bartolmeo Colleom 19 July 1940. On 19 November 1941 South West of Carnarvon Western Australia she was lost at sea with all hands after engaging the German raider Kormoran. On 19 November 1941, HMAS Sydney, a light cruiser of the Royal Australian Navy with an impressive record of war service, was lost following a battle with the German raider HSK Kormoran in the Indian Ocean off the Western Australian coast. The loss of the Sydney with its full war complement of 645 remains Australia’s worst naval disaster. The Kormoran was also sunk, but 317 of its crew of 397 were rescued. The fate of the Sydney remains one of Australia’s greatest wartime mysteries; even the location of the wrecks was not established until 2008.Black plastic frame with moulded pattern with grey mount containing photograph of ship and Sydney Harbour BridgeBanner - HMAS Sydney HMAS Sydney built by Swan Hunter and Wigham Richardson Ltd., Wallsend on Tyne, United Kingdom Launched 22 September 1934 Engaged and sunk Bartolmeo Colleom 19 July 1940 Lost at sea with all hands 19 November 1941 South West of Carnarvon Western Australia after engaging the German raider Kormoran. hmas sydney, ww2

The Garden of the Grieving Mother is an acknowledgement of the trauma, grief and anxiety felt by the families of Australian servicemen and women. Of the 3,801 WWI service men and women commemorated in the Ballarat Avenue of Honour, 1 in 5 made the ultimate sacrifice, giving their lives. At the centre of the memorial space is a bronze sculpture of a mother clutching a photograph of her son by sculptor Peter Corlett who has created many war memorial public artworks. The memorial was unveiled on 15 February 2017 by Governor General Sir Peter Cosgrove and Mrs Kaye Baird, mother of posthumous Victoria Cross recipient, Corporal Cameron Baird.Bronze sculpture installed in landscaped garden on lit plintha mother grieving the loss of her child at war

A gift to Ron Cochrane, a member of the Navy commissioning team of HMAS Voyager. The box was handmade by two brothers CLARK/E (?) from Benalla. The signatures done in ball point pen belonged to the crew attached to the portside Forward Mess. They presented the box to Cochrane who was responsible for the Mess as a token of appreciation. Ron Cochrane R46195 served as a Leading Hand with the Royal Australian Navy between 1951 and 1957 and served on numerous ships including HMAS Voyager between 6/2 - 6/10/1957. He was born on 20/3/1933 at Ballarat East. Daring class destroyer, Voyager, was the first ship of her class to enter Australian service, and the first all-welded ship to be built in Australia. During the night of 10 February 1964, Voyager and the aircraft carrier HMAS Melbourne collided off Jervis Bay, when the destroyer passed in front of the carrier during post-refit sea trials. Voyager was cut in two by the collision, sinking with the loss of 82 of the 314 people aboard. This was the largest loss of Australian military personnel in peacetime, and the subsequent investigations resulted in the holding of two Royal Commissions—the only time in Australian history this has occurred.Cream painted wooden box with metal hinges. There is an inscription and ship on the lid and autographs written in ink on the underside of the lid. On top of lid - HMAS Voyager 1957 On bottom: Bills, bills and more bills !!!!!! Dotted line R Cochranehmas, voyager

Article from the Geelong Advertiser on 3 September 1975 speculates on the origin of artefacts found at Point Impossible beach, approximately 3 miles from Point Danger. Are they parts of the Scammell wrecked off Point Danger Torquay in 1891. The loss of the Scammell in 1891 was a significant event in the history of Torquay.Black and White photocopyshipwrecks great ocean road victoria

This document records the unveiling of the Villers-Bretonneux Memorial by King George VI, the Queen of England and the President of the French Republic, on Friday 22nd July, 1938. The programme includes prayers, hymns and memorial dedication. The assumption is that a Legatee attended the service and saved the programme and it somehow made its way into the Legacy Archives. A significant memorial was built at Villers-Bretonneux to commemorate Australian losses in World War 1. This programme shows King George and the President of France opened the memorial together and that it was an important event in 1938.Paper program. 6 pages. Running order for the unveiling of the Villers-Bretonneux Memorial by King George VI, the Queen of England and the President of the French Republic. Friday 22nd July, 1938. Includes prayers, hymns and memorial dedication.memorial, world war one

Overview of Legacy’s involvement in the Duke of Edinburgh Award Scheme launched in 1980 by Ken Green Legatee. Includes a summary of aims, activities and organisation as compiled by the Outdoor Activities Committee. There was a program to send young legatees on trips on the Alma Doepel through the 1980s and 90s. The articles from the Answer show timetables and criteria for nomination of junior legatees to be selected on the trips. One of these articles mentions the war service of the Alma Doepel - the only ship with served in World War II that was still active in 1995.A record of some of the experiences Legacy offered to junior legatees, who might have missed out on opportunities due to the loss of their fathers.Six pages of documents relating to Legacy, the Duke of Edinburgh’s Award, Outward Bound Program and Australian and New Zealand Schools Exploring Society. outdoor activities committee, junior legatee outing

Yields information about incidents of an unusual nature that can happen on an operating tramway - the loss of the trolley pole apparatus. The tram is awaiting recovery.Black and White copy photograph of a newspaper photograph taken by The Courier - photo taken 2/08/1971, published 3/08/1971 of No. 17 with broken trolley pole, Barkly St. Has a crewman looking out the door, some children looking out the window and a lady looking at the trolley pole spring mechanism on the ground. The tram has an "Everything's under control in my all-electric kitchen!" roof advertisement. Collected by Alan Bradley from the Ballarat Courier early 1980's. See Excel file "Record of Ballarat Courier Photos SEC era" (Archive Documents) for source of details.tramways, trams, trolley pole bases, barkly st, mt pleasant, accidents, tram 17

Yields information about the work preparations for the introduction of buses following the cessation of the tram service - provision of bus stops and the loss of car parks.Black and White copy photograph of a newspaper photograph taken by The Courier - published 19/8/1971 of No. 13 in Bridge St while workmen prepare bus stop on the south side, near Peel St. Has Coles, Maples, Amcal Chemist, Colorado Coffee Lounge, AVCO financial services in the view. See Reg item 1069 for newspaper article that the photo was used in. Collected by Alan Bradley from the Ballarat Courier early 1980's. See Excel file "Record of Ballarat Courier Photos SEC era" (Archive Documents) for source of details.On rear stamped "Copyright, The Ballarat Courier Proprietary Limited."tramways, trams, bridge st, bus stops, closure, tram 13