Handwritten notes on how the State Crushing Battery works. Also mentioned is how the gold is separated from quicksilver. There are also two pencil drawn illustrations - one of shaking or Wilfley Table and the other separating the gold from the quicksilver. Notes prepared by Albert Richardson.document, gold, state crushing battery, state crushing battery, notes on the state crushing battery, wilfley tables, amalgam, quicksilver, bert tyrrill

Joan O'Shea Collection. Central Deborah Gold Mine Bendigo. Promotional material. Chronological History, Poppet legs and shaft, Change Room, Caretakers or rag pickers room, Drying room, first aid room, carbide light room, Underground, carpenters shed, ore bins and loading bays, stamper battery, wilfley table, berdan pans, laboratory, display room, boiler, stroke hold, winding engine, boiler feed pump, electric driven compressor, steam driven compressor, blacksmith's shop.Photograph Courtesy Philip Beer.mining, marketing, central deborah mine.

Gold bearing ore is pulverized by cast iron stampers (steam driven) and material then passes over a large copper plate covered in mercury causing the gold particles to combine with the mercury to form an amalgam which is scraped of and placed in a retort. The retort is heated causing the mercury to evaporate leaving the gold to be refined into ingots. The mercury is cooled as it leaves the retort and is reused. A second tray covered in what is called a blanket traps any fine gold that has passed the first plate. Finally the residue material goes over a vibrating table called a Wilfley Table which captures any iron pyrites which may contain about three percent gold. this is roasted and treated to recover any remaining gold at a special treatment plant.Wooden model of a five heads gold stamper battery. The gold stamper battery is a device for crushing ore. The parts of the battery are cams; dies; guides; kingposts; mortar box; shoes; stamps (or stampers); tappets. gold mining, mining equipment, gold stamper

One page document, extracts from M.G. Journal Vol 6, No. 3, 1958/59, Page 3 and M.G. Journal 1939. Chewton Mine shaft approx 523 feet, south and 45 feet east of Wattle Gully shaft. .Extract includes detail of the main shaft, headframe, winch, compressed air, concentration plant, water for plant. Ten head stamp battery, 1250 lb stamps 5 in drop, 100 drops a minute, Wilfley tables and corduroy strakes. A new change house, smithy and concentrate shed have recently been erected (9.6.1939)bendigo, mining, chewton gold mine

Joan O'Shea Collection. Central Deborah Gold Mine Bendigo Violet Street (off High Street) Bendigo Pamphlet. Buff and Sepia double-sided A4. The Bendigo Trust in conjunction with the City Family Hotel present the opening of the Central Deborah Gold Mine Underground Project, by Premier John Cain, 20th June, 1986 featuring the City Club Dancers. Includes a brief chronological history of the mine and photographs courtesy of Phillip Beer on recto side. The verso side contains a map of the site of the Central Deborah Gold Mine and also various photographs with further detail of areas of interest including: poppet legs and shaft, the change rooms, caretakers or rag pickers room where clothing was searched, the drying room, the first aid room, carbide light room, underground tours, carpenters shed, ore bins and loading bays, stamper battery, wilfley table, berdan plans, laboratory, display room, boiler, stoke hold, winding engine, boiler feed pump, electric driven compressor, steam driven compressor and the blacksmith's shop.Central Deborah Gold Mine Bendigobendigo, gold mining, central deborah gold mine

Reproduced on p31 of 'Pioneers & Painters' Was destroyed in 1962 bushfire. Now Peter Franks Reserve, St Andrews On Friday 29th (August 1919) …, the Hon. S. Barnes, M. L. A., Minister of Mines, accompanied by Mr W. Everard, M.L.A., Mr. V. Dickson, secretary for Mines, and Mr. Merrin, Chief Mining Inspector, visited Smith's Gully for the purpose of opening, the new Government battery which has recently been erected. The party arrived punctually at 12.30, and was received by an assemblage of about 200 residents, including, those representing local prospecting and mining interests. At the mill house the Minister wished prosperity to mining on the old Queenstown field, and, in a few appropriate remarks, gave the battery the name of St. Andrew's. Then, as the stamps began to fall, three hearty cheers were given by the gathering. ….. The Queenstown field, dating back to the early sixties, might be regarded as a link that took them back to the Augustine age of gold mining in Victoria…From 1868 to 1918 the total yield of gold from the field was 274,606 fine oz. It might be that here, as elsewhere, deeper prospecting would give new life to the Queenstown goldfield. The miners of Queenstown, who through long year's had never lost faith in the possibilities of the field, felt that the purpose for which they were that day marked the beginning of a new era in the history of local reefing. …. The new mill is situated on the bank of the creek opposite the Queenstown Cemetery, and consists of a five head battery (Berdan pan) and 12 h.p. portable steam engine housed in a spacious structure of wood and iron. A concrete weir across the creek provides a good water supply, and all the necessary pumps, settling dams, etc., have been installed. Later on, should circumstances warrant it, it is pro-posed to erect Wilfley tables for concentrates. Eltham and Whittlesea Shires Advertiser and Diamond Creek Valley Advocate, Friday 5 September 1919, page 3This photo forms part of a collection of photographs gathered by the Shire of Eltham for their centenary project book,"Pioneers and Painters: 100 years of the Shire of Eltham" by Alan Marshall (1971). The collection of over 500 images is held in partnership between Eltham District Historical Society and Yarra Plenty Regional Library (Eltham Library) and is now formally known as the 'The Shire of Eltham Pioneers Photograph Collection.' It is significant in being the first community sourced collection representing the places and people of the Shire's first one hundred years.Digital image 4 x 5 inch B&W Neg Print 20 x 25 (2)shire of eltham pioneers photograph collection, queenstown, st andrews, st. andrews battery, gold mining, s. barnes, merrin, st andrews battery, v. dickson, william h. everard, peter franks reserve