Architectural plan for the New Classrooms at the Ballarat School of Mines, later known as the Administration Building.ballarat school of mines, new classrooms, administration building, a building, architectural plans

Threes images of teh Ballarat School of Mines Heat Engines, scanned from slidesballarat school of mines, heat engines, laboratory, balalrat school of mines, guage and pipes

A two page handwritten letter requesting information on studying Engineering at the Ballarat School of Mines. ballarat school of mines, engineering, aslie j. kingston

Typed letted from R.W. Richards, Principal of the Ballarat School of Mines, to G.P. Paterson.ballarat school of mines, r.w. richards, dick richards, g.p. paterson, steam meter

Typed letter from the Ballarat School of Mines concerning student Horace W. Kinnersleyhorace w. kinnersley, balalrat school of mines, results, exams

Hand appliqued crest of the Ballarat School of Mines on dark green background and gold fringe. ballarat school of mines, crest, heraldic device, ingenio effodere opes, d'angri, val d'angri, val lawn, applique, banner, coat of arms

Four coloured plans and one copy of the new trades building at the Ballarat School of Mines.ballarat school of mines, architecture, trades, plumbing, percy everett, architectural drawing

"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

Brian McLennan of the Ballarat School of Mines hands a certificate to six Aboriginal childcare workers.childcare, ballarat school of mines, social and commuinty studies, aboriginal, aborigines

Black and white photograph of a male student attaching a handle to a jug at the Ballarat School of Mines.ceramics, pottery, ballarat school of mines, ballarat technical art school

New amenities building for students, showing part of the old gaol.Black and white photograph of the Amenities Building at the School of MInes Ballarat soon after completion.amenities building, student amenities building, ballarat school of mines, smb campus, former ballarat gaol

Photograph of Vern Robson planting a tree to mark the 125th anniversary of the Ballarat School of Mines.ballarat school of mines, trees, treeplanting, m.b. john

4 typed foolscap pages containing the Ballarat School of Mines Principal's Report for 1916charles fenner, herbert h. smith, h.h. smith, ballarat school of mines museum, w.h. middleton, dr stewart, james oddie, thomas bath, ballhausen, donations, australian miners' corps, tunnellers, australian mining corps, andrew robertson, president's medal, a. boanas, conscription, soldiers, robert dixon, ballarat junior technical school, donald clark, leslie coulter, returned soldiers, albert gesell, factory day, e.j. mcconnon, trade teachers, ponsonby carew smyth, agricultural high school stained glass windows, peacock hall stained glass windows, victorian wildflower exhibibition, patriotic funds, red cross funds, telephone mechanics, plumbing, telegraphy, needlework, blacksmithing, d. ronaldson, annual fancy dress procession, dr james stewart, ballhauson, robert m. serjeant, trade department report, electric wiring, w.h. collyer, harold herbert, l.j. middleton, ballarat home coming, forward ballarat committee, eureka pageant, c.a. hoadley, c.a. hoadley resignation

Short tears at righ hand endge and lower righ hand edge. Pink chemical discolouratoin on righ hand edge. Alteration plans showing llevations and sections of the Ballarat School of Mines Old Chemistry Buildings.ballarat school of mines, old chemistry building, plans, buildings, architectural plans

Plan for installation of an electric hot water service into the new workshops at the Ballarat School of Mines.ballarat school of mines, new workshops, hot water, buildings, archibald fisken

.2) Timetable book of the Ballarat School of Mines, associated with H.H. Smith, and student fees.ballarat school of mines, trades, h.h.smith, sheet metalwork, plumbing, gasfitting, carpentry, joinery, cabinet making, manuel training, photography, architecture, engineering drawing, dressmaking, assaying, chemistry, electricty and magnetism, fitting and turning, electrical calculations, geology, geometrical drawing, hydraulics, applied mechanics, mining geology, metallurgy, mineralogy, printing, physics, petrology, surveying, steam and gas engineers, turning and fitting, trigonometry, telegraphy, telephone fitters, woolclassing

Blue and gold Ballarat School of Mines badge featuring a coat of arms and a rising sun.ballarat school of mines badge, badge, coat of arms, rising sun, numismatics

Three pieces of correspondence relating to International Students studying at the Ballarat School of Mines in1966.air-india, letterhead, ballarat school of mines, murray s. peden, e.j. barker, colombo plan, international students, chartri boonsoong, ho pui chan, kam cheong chan, mun choe chan, tong loo cheah, sie yee chen, chi hon cheng, kok tee chong, yen kwong chong, yung nien chu, chit cheng foo, beng chin gan, kim shin gan, tiong huat kang, tam chao koo, huong hieng lau, chong lai lee, eng chye lee, king chung lee, ming liang lee, wai yam lee, yew chai lim, king chye mah, subramanian muniandy, ratnam nachiappan, ping cheung ng, gim sen ong, hum lim ong, kok hai ooi, teck shen poh, wirush rujirawanish, paul samuel, bumrung seilaudom, ling eng tang, suey bee tan, kein long teh, chew hoo teoh, tuah giap tiew, pang chew ting, daisy wont wong, kwok cheung wong, yoon lam wong, chak sim yee, kwo ming yep, asmawi said ibrahim