Colour photographs of the Thornhill Reef Quartz Roasting Kilns in the Muckleford State Forest.muckleford state forest, goldfields, mining

Photocopy of a newspaper article titled Old battery to charge-up tunnel tourism. There is a photo of a Thompson's Foundry battery which is being re-erected at the site of the North British mine on Parkin's Reef, near Carman's tunnel. The battery was recovered from a deep gully at Bola Creek. Other works include restoration of quartz roasting kilns and cyanide vats. Written at the top of the article is a date 11/1/85.bendigo, history, long gully history group, the long gully history group - old battery to charge-up tunnel tourism, thompson's foundry, parkin's reef reserve, conservation forests and lands department, carman's tunnel, north british mine, carman's tunnel committee, dr doug kemsley, the prospectors' and miners' association of victoria, mr ken garden

Three pages numbered 18/19, 20/21 and 22/23 titled Victoria Hill. First page has some information on Victoria Hill, a sketch of W Rae's Home and Rae's Open cut. The second page has a map of the Victoria Hill Area showing streets and the New Chum Anticline, a sketch of Ballerstedt's Open Cut and a Key to Victoria Hill Area Map. The third page mentions the Victoria Quartz mine, Tributors and quartz roasting. It also has sketch of a 20 Head Crushing Battery, Victoria Hill.bendigo, history, long gully history group, the long gully history group - victoria hill, gold mines hotel, christopher ballerstedt, theodore ballerstedt, ballerstedt's open cut, lansell's 180 mine, little 180 mine, new chum syncline battery, victoria reef quartz mining co, victoria quartz, new chum drainage scheme, a roberts and sons, tributors, william rae's bon accord mine and open cut, william rae, adventure and advance open cuts, central nell gwynne, heinz butcher shop

Joan O'Shea Collection. Victoria Hill Bendigo Gold Mining on the Richest Quartz Reef in Bendigo, from 1854 to 1916. Colour and Black and White Booklet 16 Pages. Includes Maps of the Victoria Hill Area, photographs of the remains of a twenty head crushing battery, burnt ground from quartz roasting, The Victoria Quartz Mine Photograph from Australian Mining Standard June 1899, The compressor beds and concrete foundations for the poppet legs all that remain today of the Victoria Quartz Mine deepest mine on Bendigo Goldfield 4613 feet or 1406.04 metres. Also included photograph of the view of Victoria Hill from The New Chum Hill in the 1870s. The Location of the 3 mines Ballerstedt's open cut, North Old Chum and Lansell's 180 are marked. A depiction of Rae's Open Cut gives an understanding of the primitive nature of early workings on the Goldfields. The Booklet also provides a brief history of Victoria Hill itself.Bendigo Trust Publication March 1972. Printed in Bendigo Cambridge Press.bendigo, mining, victoria hill

"The United Pyrites Company's Works are situated about three quarters of a mile from Spargo Brothers, and are on the northern side of the Marong road, in Pinch-gut Gully. Two processes are followed at these works, viz., the amalgamating process and the treatment by means of chlorine gas. The latter is called the Newbery-Vautin system, and the mode pursued is that laid down by Mr. Cosmo Newbery and Mr Vautin, whose names have been given to the process. Mr. Edwards manages these works. Three reverbatory furnaces are used to roast the pyrites, which is weighed in the truck before being put into the furnaces. At this weighbridge a sample of each lot is kept, and if the yield is not equal to expectation, the works are carefully gone over to see where the fault occurs. Care is taken at the furnace to regulate the heat, otherwise the pyrites might slag instead of roasting evenly right through. An immense revolving furnace (made of boiler iron) was used at these works. It was found to be suitable for treating blanket sand, but was not a success for roasting coarse pyrites. The process of amalgamating by means of Chilian mills is the same in these works as at the Western Works, but the United Works are on a larger scale, and eleven mills are utilised. It is the chlorine gas process which is most interesting here. The gas is made from sulphuric acid, black oxide of manganese, and common salt, and the gas is introduced into huge vats, where it works its way through a filter of pieces of quartz and then through the bed of roasted pyrites lying above. The action of the gas transforms the gold into chloride of gold. This is easily dissolved in water, and in that form is drawn off into huge delf jars, where the use of sulphate of iron precipitates the gold to the bottom. A small battery—eight head of stamps in two boxes—is in use here to crush small consignments of stone sent for trial. Test crushings come from all the Australasian colonies, and even from India. The jars used are manufactured at Epsom, and some of the salt used is also of home manufacture, from the Salt Lakes on the Northern plains. Mr. Edwards took us over a new building in course of erection, and in which the chlorine gas is to be generated in the midst of the pyrites— a still further advancement in the new process. There is some very good machinery in this new building, and the tailings from the ordinary pyrites works will also be treated by this chlorine gas system, which has been found to work well at Mount Morgan, in Queensland. The purest of gold is obtained by this process, the gold passing in solution into a charcoal filter, from which it emerges in the shape of metallic gold. We saw some nice cakes of retorted gold at the works. One of 26oz. was from some New Zealand pyrites (2½ tons), and assayed over 23 carats. There were also cakes of Avoca gold, of silver, and of the tremulous amalgam." (The Argus, 4 February 1887)Two handwritten letters to the Ballarat School of Mines on Bendigo United Pyrites Company Letterhead.bendigo united pyrites company, pyrites, ballarat school of mines, j.j. deeble, joel deeble, joel james deeble, a.m. dean, fred j. martell, martell, s.h. cowan, letterhead