.1 and .2) A male at a bench with pre processing model plant .3) a male at a metallurgical microscope .4) The original item ballarat school of mines, metallurgy, ore processing plant, alf mckenzie

The 1st edition of this famous work, giving an excellent account of the machinery used in late 19th century metal mining in the UK and overseas is very rare. It covers a wide range of equipment - pumps, steam engines, drills, winding engines, stamps & concentration mills, aerial ropeways, tramways and early uses of electricity etc. Brown hard cloth covered book. xvi 564 pages with additional advertisements, with over 300 illustrations and drawings, some fold out. Chapters include Water as a motive power, Wind engines and ventilating machinery, Steam boilers/engines and oil engines, hoisting machinery, draining of Mines, pumping engines, rock drilling machinery, boring machinery, concentration machinery, sizing and classifications trommels, joggers and jigging, fine concentration, milling of gold ores, milling of silver ores, amalgamation plates and machinery, dry and roasting machinery, chlorination and cyandide processes for the extraction of gold, electricity as a motive power for mining, electric lighting and blasting, aerial wire ropeways, transport by rail and road. There a a number of lovely line illustrations in the book including: Poncelot's undershot waterwheel; Fromont furnace;Victor turbine; Pelton waterwheel; Root's positive blower;Cross section and front elevation of Lancashire boiler; Robey's Compound Mill Engine; Portable Winding Plant; Iron Pit Head Gear ; Loading Arrangement in an Incline Shaft; kibble; Worthington Pump; California Pump; Scram's Air Compressor; Rock drill Bits; Special Sharpening tools; Boring tools;Rotating Picking table; Ore Feeder; roller crusher; stamp battery; round buddle; slime table; vanner; amalgamating plant; belt elevator;roasting furnace;splicing wire rope; capel; tipping waggon;mining, cornish pump, linkenbach table, water wheel, ventilation, oil engine, california, america, water, steam boilers, steam engines, oil engines, pumpimg, rock drilling, boring, jiggers, milling, silver, gold, drying and roasting, chlorination, cyaniding, lead, zinc, copper, electricity, electric lighting, wire ropes, transport, wind engine, poppet head

M. Eissler A.I.M.E. was a member of the Institute of Mining and Metallurgy.Red Hardcovered book of 678 pages with around 250 illustrations and numerous folding plates. Contents include: gold mining in California, Gold as a metal; Hydraulic Process; treatment of Gold bearing Ores; Crushing and Amalgamation (Queensland, California); Mills; Buddle; concentrator; Roasting ores; Roasting Pyritic Ores; Hydro-Metallurgy; Chlorination; Electro-Metallurgy; Cyanide; Erection of a Cyanide Plant; Chemistry of the Cyanide Process; Spelting, CupulationCrushing ore; 160 stamp battery; Mill site and battery; causes of failure in gold mining, South African Gold Fields; Gold in Australia (pg 589) Advertisements include: Fraser & Chalmers; Bowes scott & Western Ltd; Fried. Krupp Grusonwerk; Stanley; Humbolt Engineering Works Co., Townson & Mercer.gold, mining, metallurgy, pyrites, cupel, brook, rand, california, america, gold mining

The Ballarat School of Mines is a predecessor institution of Federation University Ausgtralia.Five copies of the Ballarat School of Mines Students' Magazine bound in a blue hard cover and quart bound in calf. 1902 - Retirement of Herbert L. Krause 1905 - Mt Lyall Ore Deposits Images: Ballarat School of Mines Sports Association Committee and Officers, 1905 Standing left to right: W. Pearce, T. Williams, S. Hepburn, Seward, W. Figgis, J.R. Reid, P. Elliott Sitting left to right: P.A. Pratt, N. Buley, John Sutherland, H.R Murphy, J. Inglis, R. Nevett 1906 Excursion to Broken Hill, The Artistic Printing Process, Hints on Portraiture, Arizona, Cornish Mining Images Ballarat School of Mines and AusImm at the Central Mine, Broken Hill; At Iron Knob, Brown Boveri Turbo Generator at Block 10, Junction Mine plant or Potter Process, Broken Hill Propriety Mill, Carlyon's Hotel, Sam Jamieson, Electrical Labortory, Ballarat School of Mines Rowing Eight, Sports Committee,ballarat school of mines, magazines, sports committee, thomas williams, mount lyell, w. pearce, t. williams, s. hepburn, seward, w. figgis, j.r. reid, p. elliott, p.a. pratt, n. buley, john sutherland, h.r murphy, j. inglis, r. nevett, herbert l. krause, broken hill, artistic printing process, hints on portraiture, arizona, cornish mining, ausimm at the central mine, broken hill, iron knob, brown boveri turbo generator at block 10, junction mine plant or potter process, broken hill propriety mill, carlyon's hotel, sam jamieson, electrical labortory, ballarat school of mines rowing eight, sports committee,, rowing on lake wendouree, boat shed, h. valentine, l. seward, c. macgennis, d. don, m. gaunt, h. owne, l. nott, s. leathes, j.a. reid, h.r. murphy, alfred mica smith, r. hosking, zeehan, moonta, wallaroo, smelting silver, south africa, south australia excursion, sunnyside woollen mills, tasmanian excursion, swedish iron, mt jukes excurson, western australian gold ore, wynne-grant furnace, bhp sintering slimes, leggo furnace, mine ventilation, mount morgan mine, mount pani ltd, new zealand coal, adelaide school of mines, students' association, at iron knob, ausimm, excursions, visits, south australian excursion

Wooden model of a cyanide plant. A cyanide plant was used for dissolving gold from finely divided ores by means of dilute solutions of sodium or potassium cyanides. The model has five metal bins, there is some rust on the bins and scorch mark on the wooden base.mining, equipment, cyanide plant, gold cyanidation (also known as the cyanide process or the macarthur-forrest process) is a hydrometallurgical technique for extracting gold from low-grade ore by converting the gold to a water-soluble coordination complex. it is the most commonly used leaching process for gold extraction. the ore is comminuted using grinding machinery. depending on the ore, it is sometimes further concentrated by froth flotation or by centrifugal (gravity) concentration. water is added to produce a slurry or pulp. the basic ore slurry can be combined with a solution of sodium cyanide or potassium cyanide, however many operations utilize calcium cyanide, which is more cost effective. to prevent the creation of toxic hydrogen cyanide during processing, slaked lime (calcium hydroxide) or soda (sodium hydroxide) is added to the extracting solution to ensure that the acidity during cyanidation is maintained over ph 10.5 - strongly basic. lead nitrate can improve gold leaching speed and quantity recovered, particularly in processing partially oxidized ores.

Photographs showing the works at the Great Southern Mine, cyanide plant, which was an important part of the process of separating gold from the ore.One of 4 small black and white photographs, mounted on a single album page. This one shows six men, taking a break from their work in a corrugated iron shed. Written on album page between photos: "Great Southern Mine Cyanide Plant 1931"great southern, gold mining, gold processing, cyanide plant

Photographs showing the works of the Great Southern Mine, cyanide plant, which was an important part of the process of separating gold from the ore.One of 4 small black and white photographs, mounted on a single album page. This one shows several large corrugated tanks.Written on album page between photos: "Great Southern Mine Cyanide Plant 1931"great southern, gold mining, gold processing, cyanide plant

Photographs showing the works at the Great Southern Mine, cyanide plant, which was an important part of the process of separating gold from the ore.One of 4 small black and white photographs, mounted on a single album page. This one shows buildings, tanks and equipment of the plant.Written on album page between photos: "Great Southern Mine Cyanide Plant 1931"great southern, gold mining, gold processing, cyanide plant

Photographs showing the works at the Great Southern Mine, cyanide plant, which was an important part of the process of separating gold from the ore.One of 4 small black and white photographs, mounted on a single album page. This one shows three pumps in a corrugated iron building.Written on album page between photos: "Great Southern Mine Cyanide Plant 1931"great southern, gold mining, gold processing, cyanide plant

B/W photo Wonga Company 1899 showing how ore is taken up an incline in ore trucks..Rail tracks with ore trucks pulled by cable moving up incline to processing plantstawell mining