Pioneer xrays were undertaken at the Ballarat School of Mines in 1896. They are discussed in this book.Brown hard-covered book of 82 pages. The book includes information onthe discovery of x-ray, Roentgen's discovery, and a number of Australian pioneers of x-ray, including the Ballarat School of Mines experiments in 1896"Donated to the School of Mines and Industries Ballarat by the Musuem, Australian Medical Association, 293 Royal Pde, Parkville. 20/6/78. David O'Sullivan Hon. Curator.frank, g w selby, f j clendinnen, william john hancock, william fox, william bragg, s barbour, lawrence bragg, h m hewlett, martell, j m sutherland, sutherland, t r treloar, treloar, xray, x-ray

The Chinese Imperial Commissioner, Hwang How Cheng, visited Australia at the request of the Chinese Emperor for the purpose of establishing Chinese consulates in the Commonwealth. He visited Ballarat at the request of Ballarat’s Chinese community. The newspaper reported that it was hoped the Commissioner would visit the Ballarat School of Mines “where the knowledge he would get would probably be of the utmost usefulness in the development of the great resources of China.” The Commissioner was accompanied by interpreter Ah Ket (Melbourne barrister and solicitor), and met by members of Ballarat’s Chinese community, including Dr Wong Chock Son. Apparently the Chinese Commissioner wanted to visit SMB because of its international fame relating to education in mining. From the SMB Letter book (Cat. No. 436) comes the following which suggests the Commissioner was based in Adelaide) '17th November 1906 His Excellency, Hwang How Cheng Chinese Commission Adelaide May it please your Excellency By this post I have the pleasure in forwarding for your Excellency's kind acceptance (and one for Mr. When) copies of the photograph taken of your recent visit to the School of Mines. I trust they will serve a pleasing memento of what, I hope, was a pleasant visit to our Golden City. Yours Faithfully Fredk Martell Director' The visit was reported in the Ballarat Star in 14 November 1906:- The Chinese Imperial Commissioner, Hwang Hon Cheng, who recently arrived in Victoria on behalf of the Chinese Government, paid a visit to Ballarat last evening, and was entertained by his fellow countrymen at a dinner at the Bow Leong rooms, Main street. The commissioner, who came up by the express, was accompanied by his secretary and Mr Ah Ket, the well-known Chinese barrister, of Melbourne; but some disappointment was expressed by the fact that he did not wear his official robes, being attired in the more sombre European dress. Mr W. D. M’Kee presided at the dinner, on the invitation of the Bow Leong Society, and in addition to representative Chinese residents, three were also present the mayor of the city (Cr. J. J. Brokenshire), Crs. R. Pearse, G. Crocker (City), J. R. Elsworth, A. Mackenzie, J. A. M’Neil, A. Levy, G. Bunting, F. Penhalluriack (Town), Col. Williams, Mr. J. Gent, Messrs. F. J. Martell (director of the School of Mines), A. W. Hager (president of the Orphan Asylum), A. Kenny (superintendent), R. G. Fitzgerald (clerk of courts at Ballarat East), J. Trethowan, A. A. Buley, Serg Dalton, and others. Apologies were received from the mayor of the town Revs. J. West Lau, Dr Cairns, Hon. J. Y. M’Donald, L. Lederman, C. C. Shoppee and others. The gathering was a very cordial one, and the hospitality of the Chinese was greatly appreciated. After the loyal toasts, “The King” and “The Emperor of China,” had been honoured, the chairman extended a hearty welcome on behalf of the society and others to the commissioner. Mr M’Kee said he was privileged to speak in behalf of the Chinese. There was a warm feeling of friendship between them and himself, and his services were always at their command. If he were in China he would desire that a similar compliment would be extended to him. They were all pleased the Emperor of China had sent the commissioner to establish consulates in Australia with a view of the empire understanding the feelings of Australasia better than they did at present. He hoped the commissioner would have opportunity of visiting some of their industries, as they desired him to gain all the scientific and practical knowledge of those industries that he could. The toast of “The Commissioner” was proposed by Col. Williams who expressed pleasure at the visit of a gentleman of education and attainments to look into the condition of the scions of China in Australia. He hoped the commissioner would carry away a correct impression. In Australia they had nothing to conceal; they hoped to be understood. (Applause.) No intelligent man had the temerity to condescend to patronise China, one of the richest countries in the world, with a civilisation dating back thousands of years. In the matter of population alone it was equal to one-third of the world. They heard a lot about the “awakening of China.” They hoped it would be humane, just, and considerate if it had power. He hoped the commissioner would be satisfied with what he saw. The law of filial relation to the children was strictly observed in China, and he did not know whether it would not be a good thing if they had a little more of that religion here. It would be a fair thing to tell the commissioner that while he might inquire into the labour laws, the basis of these laws was not a desire to oppress but to enable every man to obtain the same conditions they expected from their own people. If he gained that impression he felt they would be fairly treated. (Applause.) Mayor Brokenshire supported the toast. They had, he said, in the Chinese a most law-abiding people. Their behaviour was an example to the British citizens. They were quiet, inoffensive men, and they toiled hard, even on Sundays. (Laughter.) Mr Ah Ket; That is what the government does with the railway employees. (Laughter.) The Commissioner replied through Mr Ah Ket, who in a graceful speech acknowledged the toast. The commissioner had, he said been delighted with what he had seen of the country – he believed it to be one of the finest in the world – and he greatly appreciated the hospitality extended to him. (Applause.) The Chairman proposed the toast of “The health of Mr Ah Ket,” and paid a tribute to his ability. It was satisfactory to see that he had risen to such a position, and it might be that in the future he would be asked to occupy a position on the bench. (Applause.) Mr Ah Ket, in response, said he had not come prepared to make a speech. He had come to Ballarat to have a quiet evening with his friends, and as soon as he arrived he had been whirled away in a motor car to a place where he found an aggregation of East and West. He was pleased to see them commingled at the festive board. That suggested the idea that East and West could meet together without friction. Misunderstandings arose only because men were superficial. If they threw off outer garments they would know each other better. He looked forward to the time when nations would understand each other. It was by an interchange of visits that such things could be accomplished, and nations would then live at peace with each other. (Applause.) Other toasts were also honored. Twelve men pose for a photograph on the stairs of a building at the Ballarat School of Mines. Back row left to right: A.D. Gilchrist (Prof. of Engineering), B. Whittington (Mathematics, Physics), Thomas S. Hart (Prof. of Geology and Mining), J.M. Sutherland (Electrical Engineering) Front row left to right: Dr Wong Chock Son (Ballarat), Fred. J. Martell, Alfred Mica Smith, Ah Ket esq (Melbourne Barrister), His Excellency Hwang How Cheng (Chinese Commissioner), Wen Esq (Secretary), Alderman Grase (mayor of Brisbane), Grase Esq (Ballarat).ballarat school of mines, alfred mica smith, fred martell, j m sutherland, a d gilchrist, b whittington, thomas hart, wong chock son, ah ket, hwang how cheng, chinese, chinese commissioner, international, new classrooms, administration building, a building

The first school of Mines in Australia was established at Ballarat in 1870. At the time of its jubilee (1930) the following people were members of the School Council: W.H. Middleton (President), W.T. Humphreys (VP), J.S. Vickery (VP), F. Barrow, Col. W.K. Bolton, William Baragwanath, A.E. Cutter, J.N. Dunn, G. Fitches, W.H. Fleay, F. Herman. W.D. Hill, T. Hurley, K. Kean. J. Kelly, L. Lederman, Mayor of Ballarat, Mayour of Ballarat East, D. Maxwell, M. Martin, R. Maddern, D. Ronaldson, F. Saunders, R. Stephenson, A.O. Stubbs, R.E. Tunbridge. The School Staff in 1920 comprised: Herbert H. Smith, Walter Rowbotham, Reginald L. Cutter, M.C. Young, Hilda Wardle, M. Wiliamson, P.S. Richards, L.H. Archibald, J. Woods, Ken Moss, W. Kenneth, Mrs McIlvena. B. Robinson, S. Rowe, E. Hope-Jones, Miss Abrams, L.St.G.P. Austin, Alfred Mica Smith, J.R. Pound, Herbert R. Murphy, N.H. Junner, Maurice Copland, L.H. Archibald, E.J.A. McConnon, Newton King, D.m. Hull, T.R. Gordon, John M. Sutherland, T.K. Jebb, Dick Richards, C. Tonkin, A.W. Steane, J. Paterson, H.W. Malin, R.V. Maddison, S.M. Mayo, F.A. King, W.H. Steane, T.R. Gordon, T.A. Williams, H. Waldron, G. Black, E.J. McConnon, R.V. Duncan. R. Cutter, E.G. Vawdrey, Hilda WardleWhite stapled booklet - landscape format - 20pp + soft covers with blue writing. Includes an historical sketch of the Ballarat School of Mines. Contains images of the school from around 1920. The history outlined in the booklet follows: 'Ballarat has helped to influence the life and destinies of Australia in many ways, the recital of which would perhaps prove tedious to the citizens of less favoured localities! However, it can be said, without much fear of contradiction, that only less known thought Australia than its fame as a gold field is the reputation won for it by its school of Mines, ... Ballarat was still quite a new place when the School was founded, but a very propserous and popular place all the same, with a go-ahead lot of citizens brim full of the spirit of enterprise which seemsto animate mining populations generally. Money was plentiful, and they launched out into ventures, which later, were to develop and take the place of the gold mines, while what is more to the point, they understood the value of education. the old digging days were passing away. So far as Ballarat itself was concerned the day of the cradle and tin dish had already passed into an antiquity "as dead and distant as the age of the Tubal Caon," said dir redmond Barry on declaring the School open. Mining had become a serious business, and the mining engineer, the metallurgist, and the geologist had become a power in the land. In these circumstances the suggestions to found a School of Mines met with ready acceptance. The late Mr James M. Bickett had the honor of bringing forward the proposition at a meeting of the Ballarat Mining Board in October, 1869. it was agreed to, and the Government, having been approached for assistance, granted a lease of the old Supreme Court buildings at a nominal reantal. A modest sum, including 100 pounds from the Borough Council of Ballarat West, was subscribed by a number of sympathisers, and on the 26th October, 1870, the inaugural address was delivered by Sir Redmond Barry, the first President of the School. Classes were commenced on the 23rd January, 1871. The students at first were mostly adults. They were chiefly men emloyed at the mines, who had the wisdom and energy to devote their spare time to study, and, though their attendance was somewhat irregular, they made very good progress. Old prints which have been preserved show them at work at furnaces, big bearded men of the old-fashioned type of miner. It is interesting to note that among those who gave evidence and encouragement was Sir Roderick Murchison, who many years before had advised Cornish miners to emigrate to Australia to search for gold, and who in 1848 was in possession of gold ore sent from this country. Sir Roderick sent a parcel of books for the library, and gave useful advice as to the curriculum which should be adopted. The Museum, which now contains a most valuable collection of minerals, was one of the first things attended to, and the reports presented to the Council from time to time speak of additions being made from all parts of the world. New equipment was constantly being added to the School, a good deal of assay work was done, and some specimens were sent from the East Indies for examination as far back as 1873. By this time there was a difficulty in providing accomodation for the students who wished to enrol, and the number of instructors had grown from two to four. In 1882 the first building was being erected on what was then part of the gaol reserve. A little more than ten years afterwards a buildnig formerly serving as a Methodist Church was absorbed, while later on, the demand for accomodation increasing, the attack upon the gaol was renewed. The School continued to grow in reputation and size, and became the science centre of the district, and in 1889 a learge new building was opened by Sir Alexander Peacock. Students came from over seas as well as from all the States of Australia, and after going through their courses they took with them the name and fame of the old School to all parts of the globe. School of Mines boys have played a great part in developing the mining fields of Western Australia, South Australia, and africa, while old students who have made a name in their profession are constantly dropping in to see how the old place is getting along. It was not to be expected, however, that the Ballarat School would be left without rivals, its very success inspiring competition. Mining Schools were started in other parts of Australia, and, at the same time, Victoria ceased to hold first place as a mining state. On the other hand there was a great advance in manufacturing, and the demand for technicaly trained men became a great and as insistent as ever it had been for trained mining men. The Council was quick to adapt the school to the new conditions, and the result is seen in the institution, which is one of Ballarat's proudest possession. Instruction is given in all branches of technical work, and the classes are filled with students who are building up for Ballarat a reputation as an industrial centre, which promises to equal that which it formerly held as a mining town. Owing to its bracing climate, its abundant opportunities for recreations, and its accessibilty, Ballarat as a city is an ideal place for educational purposed, and is yearly becoming more and more appreciated throughout the State. The chairman of one of Ballarat's biggests industries claims that the workman can do twice the day's work here that he can do in Melbourne. he was a little enthusiastic over it, perhaps, but it is a well-known fact that the healthy and invigourating Ballarat climate is conducive to both physical and mental activity, and the records of the School provide ample proof of it. One of the most interesting and successful branches of the School of Mines and Industries - if the name be enlarged with the enlargement of its scope - is the Technical Art School. "The City of Statues" has from its earliest days been a stronghold of art. Art schools have flourised here, and in 1905 the Education Department came to the conclusion that the best thing to do with them was to place them under the management of the School of Mines Council. A magnificent new Technical Art School was built at a cost of some 12,000 pounds on the site of the old Supreme Court building, and was formally opened on the 23rd July, 1915. The results have not only been justified but surpassed all anticipations. The most comprehensive list of subjects is taught, and this list is constantly added to. Students have flocked to the art School, which may be said to occupy a unique position in Australia, and its record of success is really astonishing. Its students supply art teachers for the newer schools that are being built, and many occupy leading positinos in important business houses. So well is its reputation known that orders are constantly being received, not only from Victoria, but from other States, for honor boards and challenge shields to be designed and made. The most recent addition to the School of Mines and Industries is the Junior Technical School, for which a new building is now being erected on a portion of the gaol site, transferred to the School of Mines Counci by the Government. At the present moment temporary quarters are being occupied. Some students after passing through the Junior School go straight to employment, continuing perhaps to attend the evening trade classes, while others move on to the senior School. In a review of the work of the School of Mines mention must be made of a series of industrial research carried out under supervision of the Principal. One in particular, regarding the suitability of the local ores for the manufacture of pigments attracted much attention, while the experiemtns on the manufacture of white potery from Victorian clayes were considered of sufficient importance by the Federal Advisory Council of Science and Industry to warrant the appointment of a special investigator. The results of these have been most encouraging, and may have far-reaching consequences. The vocational training of returned soldiers also should not be overlooked. The work was taken in hand from the first, before the Repatriation Department gave assistance, and now with the help of the department of the School has become one of the largest vocational training centres in Victoria outside of Melbourne. The soldiers, trained in a variety of occupations, have made remarkable progress, and already considerable numbers have found employment in local workshops and factories. To sum up, the School is divided into the following departments, each well staffed and equipped: - The School of Mines, science, and Engineering; the Techncial Art School, the Boys' Junior Technical School, the Girl's Preparatory Technical Classes, Trade Classes, and the Commercial School. The school of Mines, science and Engineering, comprises the following branches: - Mining, Metallurgy, Geology, Electrical Engineering, Civil Engineering, Mechanical Engineering, Applied Chemistry, and Pharmacy. Battery treatments, Cyanide Testing, Smelting, Assays, and Clay Testing from a regular part of the School's work. Students gaining qualifications obtain concession in their courses at the university, should they proceed there to continue their studies. The technical Art school curriculum includes training in all branches of pictorial and applied art, an Architectural Diploma Course, a Draughtman's Course, technical Art teachers' Course, Photography,Ticket Writing, Art Metal Work, Woodcarving, Needlework, and Leather work. The Trade Classes give instruction in Telephone Mechanics, telegraphy, Carpentry, Cabinet Making, Plumbing, Blacksmithing, Fitting, Electric Wiring, and Printing. Numerous Scholarships are offered every year, and altogether students will find few places to equal the Ballarat School of Mines and Industries as a training place for their life's work. One of the first in the continent to be established, its Jubilee finds it still in the front rank, keeping pace with the times, and offering to the youths of this country the means of taking advantage of Australia's teeming opportunities. william, battery, smith, herbert, drawing from the antique, ballarat school of mines botanical gardens, ballarat school of mines, redmond barry, alfred mica smith, james bickett, museum, dick richards, ballarat junior technical school, s m b, ballarat school of mines and industries, ballarat technical art school, model mine, james m bickett, j m bickett, roderick murchison, vocational training rooms, wesley church, methodist church, alexander peacock, lathes, repatriation, repatriatin department, war service, school council, baragwanath, gold mining, mining laboratory, plaster cast, r.w. richards, anniversary, jubilee

Staff Members of the Ballarat School of MinesA black and white photograph showing 18 men. Standing L-R: S.B. Vial (Chemistry); W. Doepel (Clerk); Alfred E.C. Kerr (Mechanical Engineering); Arthur Garrard (Battery Manager); Henry Hall (Drawing); W. Kerr Grant (Mathematics); C.E. Campbell (Photography); J.M. Sutherland (Electricity); H.R. Murphy (Assayer); Charles A. Dean (Cyanide Works). Sitting: Daniel Walker (Chemistry); Thomas S. Hart (Mineralogy & Curator); Fred. J. Martell (Registrar); Alfred Mica Smith, Senior Professor (Chemistry, Metallurgy, etc); J.S. Dawburn (Engineering & Surveying); Dr J.F. Usher (Materia Medica). Seating (Front): P.A. Osborne (Assistant Assayer); Godfrey Hart (Museum). .2) is a framed copy of the photograph in a carved timber from from Peake's BallaratFramer's plate 'Peake's Ballarat' Framed mount 'The Ballarat School of Mines, Staff 1900'ballarat school of mines, alfred mica smith, daniel walker, thomas hart, s.b. vial, w doepel, alfred kerr, arthur garrard, henry hall, w kerr grant, ce campbell, john sutherland, hr murphy, charles dean, fred martel, j.s. dawburn, j.f. usher, p.a. osborne, godfrey hart, c.e. campbell, w. kerr grant, kerr grant

February 1958 Classes commence at the new Gillies Street location of Ballarat Teachers’. (BTC Handbook 1965; Beggs-Sunter: 84) Contents include: Editorial, Our Principal Speaks, the President S.R.C., 1958 Highlights, Teaching Round, Section Notes, Social Notes, Hostel Life, Sporting World, Insignias and Awards 1958, Club NotesLight blue cover with dark blue and yellow titles. Soft covered magazine of the Ballarat Teachers College. 48 pages. Articles include Victoria Street Hostel, Gilies Street Hostel, Grampians Trip, Beaufort House , Sturt St House , Camp St Hostel, Club Notes btc, ballarat teachers college, n. harvey, t. w. h. turner, monica miller, m. hines, b. rickard, d. eldridge, n. turnbull, b. english, k. o'neil, p. burgess, m. almeida, e. doney, j. rae, p. wise, w. crocker, p. r. burgess, barry withers, j. bourke, a. linton, s. mckaskill, h. pattenden, d. chandler, a. stafford, r. croft, a. cuthbertson, r. reed, a. sonsee, j. lacy, f. ryan, c. rodger, m. egan, j. hill, t. turner, c. m. canty, j. blair, e. walpole, m. miller, michael long, m. blair, j. blackman, n. beacham, d. astbury, m. bergin, a. constable, g. clarke, g. briggs, m. brown, e. beck, j. badger, g. angwin, g. alexander, k. broad, a. costa, e. davidson, p. burbidge, j. clements, s. elder, d. foster, b. fernandes, b. fischer, m. harcoan, j. heenan, b. hudson, e. jardine, k. hayes, g. coffey, r. dennis, w. cartledge, v. delbridge, n. hawker, l. hales, d. farnsworth, l. hallam, r. fencher, g. karstens, f. leach, r. kelly, m. long, g. macdonald, j. mcdermott, a. lehmann, i. hastie, b. haig, m. jones, l. jeffrey, m. kiefel, j. mcalpine, i. jenkins, j. kenworthy, b. lawton, m. livingston, e. mcormick, d. mckimmie, g. mcintosh, m. mckee, b. murphy, f. mitchell, m. mclachlan, r. power, k. mcdougall, s. murphy, b. nash, d. mckenzie, j. madder, j. meadows, n. mchenry, j. mayo, l. missen, e. muir, g. roberts, k. ryrie, d. ritchie, m. scanlon, e. robinson, m. rutter, j. rogers, m. rae, v. reynolds, j. rees, r. sloley, d. sheen, b. nunn, r. nicholas, b. ruwoldt, m. rowe, l. walker, l. wilkinson, n. wright, d. shoebridge, f. stokie, g. stewart, j. teschendorf, n. souter, e. walker, m. spinks, m. wallace, m. stone, s. tucker, r. taylor, j. short, b. tucker, l. castree, w. craig, r. bibby, b. davies, r. bowker, g. cabble, i. clayton, w. coleman, j. bates, m. elder, l. anthony, j. carmichael, e. edwards, l. anderson, b. cannard, b. drake, j. elliott, p. dunn, b. withers, m. stewart, l. wright, d. smith, r. rowe, k. wilson, k. waltrowicz, j. roach, l. schreenan, i. sutherland, d. williams, b. wynne, j. schaefer, s. shepherd, s. wright, b. whiteside, m. oliver, j. quayle, j. waller, j. taylor, v. rogers, s. moller, m. norman, l. thomas, j. wagner, w. j. craig, e. anthony, r. neville, j. noonan, b. lay, k. hammer, g. moncrieff, r. mason, g. howlett, w. knight, j. matthews, b. lumsden, b. phelan, p. hope, v. la franchi, s. henderson, l. hayne, w. keen, b. forbes, m. gray, g. mcilvena, a. horwill, j. mccumber, m. hateley, k. rieniets, e. fletcher, d. johnson, j. miller, i. ross, c. keys, e. jarvis, m. youngs, j. smith, e. davies, g. commons, p. larmour, r. gowan, b. hedley, miss egan, s. blomfield, m. meyer, k. duffy, h. speedie, j. witton, d. magee, a. pope, p. quinlan, h. jones, miss miller, kevin o'neil, lois e. hayne, w. keem, mr croft, geoff cabble, jack noonan, jan carmichael, gwen macdonald, bev. ross

In 1911 R. Maddern was President of the Ballarat School of Mines. Contents of this booklet are: Asssociateship, Calendar, Certificate Courses, Departmental Regulations, Discipline, Discipline Board, Examination Results, Fees, Full Certificates Issued, General Regulations, Introduction, Junior Technical School, Officer Bearers, Professors and Lecturers, Subjects of Instruction - Department of Chemistry and Metallurgy, Geological Department, Engineering Department, Electrical Engineering Department, Department of Mathematics and Physics, Practical, Plane and Solid Geometry, Photography, Subscriptions and Donations 1910. Plan of Buildings and Grounds Engineers with qualifications from the Ballarat School of Mines were sought by mines throughout the world. Blue soft covered book of 64 pages titled the Ballarat School of Mines Calendar. The book includes images of the Engineering Room, the Maddern Roasting Furnace, Museum, Junior Chemical Laboratory, Plan of Buildings and Ground, Chemical Laboratory, Concentration Floor, Linkenbach Table, Engineering Laboratory, Experimental Steam Engine, Chemical Lecture Room, Physics Instruction Room, Newtonian Telescopy, Ballarat Observatory, Instructor's Laoratory, Wilfrey Table, Chlorination plant, Cyanide House and R. Maddern. ballarat school of mines, scientific equipment, engineering, classroom, desks, gas lighting, calendar, r. maddern, j. m. bickett, w. h. middleton, j. d. woolcott, w. nixon, daniel. walker, fred j. martell, professor a. mica smith, hubert r. murphy, charles a. deane, arthur garrard, professor t. s. hart, professor a. d. gilchrist, a. e. c. kerr, j. brittain, e. j. a. mcconnon, john m. sutherland, bertram whitington, h. j. hall, e. gutheil, charles campbell, t. williams, d. e. mullins, sir redmond barry, judge rogers, r. m. sergeant, thomas bath, andrew anderson, general regulations, discipline, discipline board, associateship and final certificates, mining engineering, metallurgy, geology, electrical engineering, certificate courses, junior technical school, fees, subjects of instruction, chemistry, geological department, engineering department, electrical engineering department, department of mathematics and physics, practical, plane and solid geometry, photography, full certificates issued, supplementary examination results - may 1910, supplementary examination results - april 1908, subscriptions and donations 1910

The Ballarat School of Mines Calendar and Annual Report 1901. Associateship and Final Certificates, Calendar for 1903, Discipline, Discipline Board, Fees, Full Certificates Issued, General Regulations, Honorary Correspondents, Office Bearers, President's Annual Report, Professors and Lecturers, Results of Examinations Conducted by Education Department 1901, Statistics - Students Attending Lectures, Subscriptions and Donations, Subjects Included in Regulations Technical Schools, Subjects of Instruction - Department of Chemistry and Metallurgy, Geological Department, Engineering Department, Electrical Department, Department of Mathematics and Physics, Practical, Plane and Solid Geometry, Photography, Syllabus for Assaying and Metallurgy, Time Table. Includes several photographs.Green soft covered book of 96 pages, it includes the 1901 Annual Report of the Ballarat School of Mines. Images include: Senior Members of Staff and the Linkenbach Tableballarat school of mines, senior members of staff, linkenbach table, linkenbach, mica smith, dawson, hart, usher, annual report, andrew anderson, james m. bickett, r. t. vale, john warrington rogers, james millhinch bickett, james oddie, henry cuthbert, r. g. middleton, charles kent, robert lambert, andrew berry, fred j. martell, thomas s. hart, g. stephen hart, g. j. dawbarn, engineering department, a. e. c. kerr, lewis a. westcott, edgar a. mcconnon, laboratory assistant, john m. sutherland, electrical department, kerr grant, mathematics and physics, henry j. hall, charles e. campbell, photography

The letter book related to outward letters from the Ballarat School of Mines.A bound leatherbound book with marble endpapers. The contents are copies of outward letters from the Ballarat School of Mines from July 1915 to May 1916. Page 807 relates to the Ballarat Eight Hours' Anniversary Committee (J. Kean) Page 906 - Letter from L. Austin (Ballarat School of Mines Registrar) concerning the appointment of Winifred Joy and Hestor Darby as assistants to Miss Abrams to the Ballarat School of Mines Senior Commercial Classes. ballarat school of mines, correspondence, murphy, vaughan, victor greenhalgh, irvine coulter, lancelot austin, l.s.g.p. austin, adcock, james bickett, bickett, tunbridge, tucker, desnoy, phillips, edgar mcconnon, revill tinworth, r.o. buchanan, john dulfer, stanley westcott, wolfram, assay, anzac medallion, beaufort house, ballarat eight hours' anniversary, last chance mine, evan walker, norman carmichael, doney, thomas doolan, harold wakeling, bowman, james early, garry eason, abrams, bennett, duthie, harry fern, hetherington, hutchinson, collyeer, colom, carew-smyth, ponsonby carew-smyth, donald clark, george swinburne, bev syliva, hestor darby, joy winifred, barry judd, c.c. campbell, cathcart centrel gold mining co, adcockbawden, benevolent asylum, ditchburn, doctor spring, doepel and chandler, eureka tile company, pitfield, edwads pyrites works, embling, fleay, c.e. fenner, mount rowan, gower, greenhalgh, c. hosking, murtoa, c.a. hoadley, harold herbert, jolly, kenny, kelsall, kerr, architect, a.m. lilburne, lemmon, andrew land, leipson, h.s. lawson, a. levy, scarsdale gold mines, w.k. moss, fred martell, e.j. mcconnen, read murphy, h. morris, leongatha, maurice claude, j. middleton, j.c. molley, e. merlin, e.f. pitman, p. pringle, rumble, dr robin, edgar richard, g. remfry, g. robertson, james rich, a. ross, d. l. stirling, s. stretch, c. skilbeck, r. strachan, w.k. thomson, grant taylor, j.h. tundbury, v.e. reeves, tin mining co. hobart, vernon, hilda wardle, daylesford, waller, whitloa, w. watson, b. whitington, j.b. robinson, k. hamilton, photography, j.m. sutherland, j.h. scullin, scholarship, w.h. wesley, gundagai, a.t. o'meara, associated smelters port pirrie, assayer, telegraphy, t. williams, d.l. stirling, edward finnis, norman tinworth, j.y. mcdonald, h.s. summers, geology, homeward bound bon accord gmc, e.t. vane, a.d. dunstan, maughan, cox, g.s. richards, westcott, w.l. carroll, turnbull, l. vernon, s. nightingale, cathcart central gold mining company cathcart, a.j. moffit, v.e. reevesr. mcmillan, w. nankervis, w.h. clutterbuck, j.m. wesley, e. dooley, olive mckillop, dana street primary school shelter shed, ballarat junior technical school, british nationality and aliens act, war relief fund, s. hylton bravo, queensland molasses co, ethel merlin, a.e. poulton, commercial, winifred joy, c. adcock, lancelot st.g.p. austin, herbert p. bennett, a. bray, fonald clark, walter collyer, o.f. colom, g.e. desnoy, f.w.r. doney, brian h. duthie, a. gordon, g.m. hetherington, kath hutchinson, baryr judd, j. kean, john y. mcdonald, j. murray, a.f. phillips, c.c. phillips, john mck. sutherland, bev sylvia, r.e. tunbridge, miachel vaughan, p. vawdey, h.j. vernon, harold g. wakeling, pharmacy board, pharmacy, r. cutter, ballarat technical art school building, dalgety & co., h.s.w. lawson, a.h. powell, australian institute of engineers, eight hours' anniversary committee, silberberg, beckman's thermometer, miss abrams business college

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

The Ballarat School of Mines was the first school of mines in Australasia. It is a predecessor institution of Federation University Australia. Black and white photograph of Ballarat School of Mines Staff. The photograph is taken at the back of the Administration Building (formerly called new Classrooms). Back left to right: F.L. Collins, A.W. Bridson, J.J. Hanrahan, Harry Brew, G.W. Cornell Second left to right: J.T. Collings, R.W. Whitla, S. Mayo, Neville Bunning Third left to right: L.O. Brown, G.V. Bergin, R.R. Watson, T. Kellock, A.J. Murdoch, R.W. Richards Fourth left to right: A.C. Miller, A.V. Gilpin. T. R. Gordon, R.P. Flowers, H. Yates, D. Mullins, T. Trengove, W. Wilkinson, Lindsay Hillman, C. Fairbank Fifth left to right: A. Johnson, Annie Jones. M. Fogarty, Hester Darby, J. Allsop, William J. Paterson, A. Lambert, H. Goldsmith; M. McTaggart, C. King, M. Harland, F. Gladstone Procter Front left to right: N.W. Penrose, R.R. Calder, S. Williams, Dr Pound, C.F. Jeffrey (Head of Ballarat Junior Technical School, A.F. Heseltine (Principal), D.I. Johnson (Head of Art), J. Sutherland, Ruby H. Lonie, F.W. Ferguson, B. Law, J. Lochead. ballarat school of mines, dick richards, patterson, gladstone procter, university women

School Council, Members of Staff, Editorial, Principal's Page, Magazine Committee, Obituary - Rupert P. Flower, Literary Society, Prominent Personalities, Science School, News and Notes, Prize Presentation, The Apprentices, Boys Sport, Sun Youth Travel Memoirs, The Art School, His Majesty the Late King George VI, Commercial Notes, Gleanings Here and There, Junior School, Girls Sport, Sport, House Notes, Junior Technical School Students', Roll Call - Diploma Students 1952Pale blue soft covered magazine with navy blue titles.ballarat school of mines, magazine, mr bryan, c. sanos, s. deans, j. williams, r. simpson, c. g. fairbank, d. treadwell, e. aitkens, g. birkett, g. allen, f. benjamin, s. gillespie, r. hullick, h. mccallum, h. harris, j. walton, e. walsh, j. stevens, b. clark, rupert p. flower, john bechervaise, w. keith hindson, a. james tinney, walter c. tooth, john d. bethune, vilma sansom, betty clark, travers duncan, joyce wilson, lex lockhart, jim w. beattie, joyce stevens, slim ingleton, a. eddy, john howard, douglas george dean, edgar bartrop, colin mck. henry, tom adams, max kennedy, jeff coward, o. j. nilsen, j. skuja, s. rowe, w. maddox, a. kinnane, d. fraser, a. carpenter, john james, b. flavel, j. murray, d. schmidt, g. habel, t. duncan, l. matthews, n. spiers, b. smith, a. tonnisseu, r. ingleton, j. bethune, j. mills, j. mcneil, b. schreenan, w. carlyon, d. stevens, l. j. hillman, k. hindson, r. furlong, j. beattie, b. taylor, g. heyes, l. quilliam, r. archer, a. johnson, m. gillin, t. seabrook, m. phillips, j. sawyer, c. restarick, j. saggers, g. ditchfield, j. tinney, don stewart, j. faneco, m. stevens, w. tooth, ron simpson, bill maxwell, graham searle, jim tinney, k. treloar, j. barnes, s. j. deans, lynette j. blomeley, georgina cox, heather mcgregor, janet saunders, heather harris, elizabeth mcarthur, norma coffield, pat lavery, imelda lee, gloria white, valerie westbrook, cynthia stone, janice thompson, clare mooney, glenys perry, faida lewis, betty clarke, marion volk, isla veal, valerie yates, coralie mckenzie, lorraine digby, barbara henderson, deidre wilson, margaret henderson, barbara ngip, glenys sleeth, anne duncan, l. dwyer, elaine leishman, j. jenkin, stirling gillespie, w. bridges, b. baldock, b. braybrook, e. mackie, r. braybrook, c. grose, b. mackie, c. garnham, c. schmidtke, t. lugg, j. copeman, b. tozer, g. mathews, n. sutherland, r. lambert, j. sanders, m. quick, j. collier, g. pike, r. digby, r. quayle, r. sharp, n. brogden, r. lyons, p. stevens, j. bastin, b. kay, k. duncan, b. golding, l. norman, b. murnane, k. hocking, c. sealey, b. langdon, f. weightman, m. birch, r. stevenson, r. stewart, r. haintz, k. mccoll, k. jarvis, l. hocking, d. curtain, r. lazarus, e. boak, j. fletcher, b. orchard, j. squires, n. pike, j. shrader, l. reynolds, m. ritchie, g. smith, d. parkes, g. templeton, m. wunhym, v. vincent, d. robertson, d. lang, l. horwood, d. searle, d. new, v. jolly, a. minotti, b. beaumont, m. marshall, e. bowen, j. rogers, d. cody, e. kinnane, j. cunningham, j. schrader, r. horgan, j. white, n. flood, j. matthews, h. gale, k. mitchell, v. rowse, j. mayne, a. gilbert, b. warrillow, g. gilbert, n. quick, m. hall, d. furlong, n. lyons, j. richards, j. jones, l. major, d. baldock, d. dow, g. ruddick, d. howell, j. caddy, b. singleton, b. powell, r. sharpe, c. lockhart, l. daff, c. sharpe, d. irish, l. dow, a. douglas, n. twaites, j. courtney, l. beacham, n. c. cartledege, cliff sealey, j. f. collier, e. g. mackie, m. g. quick, b. l. collinson, j. n. bastin, g. e. timmins, valerie mills, j. a. jenkin, w. cowan, i. mitaxa, n. c. leckie, r. j. austin, n. coffield, d. quilliam, r. courtney, f. m. kilfoyle, p. nunn, king george vi

Annual Report, Associateship and Certificates, Calendar for 1901, Examination Fees, Fees, Full Certificates Issued prior to 1899, Honorary Correspondents, Life Governors, Meteorological Observations, Office Bearers, Passes obtained since 1892 in Final Examinations, Professors and Lecturers, Report of the Superintendent of Laboratories, Report of the Lecturer of Geology and Botany, Report of the Professor of Engineering, Report of the Lecturer in Engineering Drawing, Report of the Lecturer in Electricity, Report of the Teacher of Drawing, Report of the Teacher of Photography, Results of Examinations Conducted by Education Department 1899, Statement of Receipts and Expenditure for year 1899, Statistics - Students attending Lectures, Subscriptions and Donations, Subjects included in Regulations Technical Schools, Time TableBallarat School of Mines Calendar for the Year 1900 with Annual Report and Balance Sheet for 1899, Pale grey soft cover, 73 Pages, including photos of a number of lecture theatres. annual report 1900, andrew anderson - president, r. denham pinnock - vice president, hon. r.t. vale - vice president, the hon. john warrington rogers - trustee, the right reverend samuel thornton bishop of ballarat - trustee, james millhinch - trustee, james oddie - trustee, the hon. henry cuthbert - honorary solicitor, r. g. middleton - honorary treasurer, thomas s. hart - curator of museum, chas. kent - auditor, fred j. martell - director, professor alfred mica smith, daniel walker, hubert r. murphy, charles a. deane, percy r. osborne, arthur garrad, thomas evans, stanley b. vial, harry lego, thomas s. hart, godfrey hart, professor g. j. dawbarn, robert j. allan, a. e. c. kerr, henry j. hall, john m. sutherland, g. f. fryer, j. f. usher, chas, e. campbell, charles kent - auditor, engineering lecture room, cyanide plant, senior chemistry laboratory, chemistry laboratory, junior chemistry laboratory

In 1908-9 Andrew Anderson was President of the Ballarat School of Mines. Contents of this booklet are: Asssociatesjip Final Certificates, Calendar, Classification of Subjects, Departmental Regulations, Discipline, Discipline Board, Examination Results Nov-Dec 1907, Fees, Full Certificates Issued, General Regulations, Introduction, Notices, Officer Bearers, Professors and Lecturers, Subjects of Instruction - Department of Chemistry and Metallurgy, Geological Department, Engineering Department, Electrical Engineering Department, Department of Mathematics and Physics, Practical, Plane and Solid Geometry, Photography, Subscriptions and Donations 1907, Technical Art and Trade Schools, Time Table, Photos of Buildings and GroundsPale blue covered 74 page booklet relating to the Ballarat School of Mines in the year 1908-9. ballarat school of mines, andrew anderson, j. m. bickett, hon. r. t. vale, james millhinch bickett, james oddie, r. maddern, charles kent, robert lambert, fred j. martell, professor a. mica smith, daniel walker, hubert r. murphy, charles a. deane, arthur garrard, t. s. hart, a. d. gilchrist, a. e. c. kerr, j. brittain, e. j. a. mcconnon, john m. sutherland, bertram whitington, h. j. hall, j. f. usher, charles e. campbell, sir roderick murchison, sir redmond barry, judge rogers, r. m. sergeant, thomas bath, dr james stewart, general regulations, discipline, discipline board, associateship and final certificates, mining engineering, metullurgy, geology, electrical engineering, plans of buildings and grounds, certificate courses, departmental regulations respecting order of study and examinations in chemistry, assaying and metallurgy, fees, time table 1908, department of chemistry and metullurgy, chemistry, metallurgy, assaying, geological department, mining, engineering department, electrical engineering department, department of mathematics and physics, practical, plane and solid geometry, photography, full certificates issued, examination results nov-dec 1907, subscriptions and donations 1907, technical, art and trade schools, full courses, classification of subjects and fees per term

Brown hard covered book with read leather spine. Lists names of examiners (such as Professor Alfred Mica Smith, Gilbert Dawbarn, Thomas Hart, index of letters received for the consideration of the Board of Examinersballarat school of mines, examinations, exams, ballarat school of mines examiners, alfred mica smith, thomas hart, arthur tandy, glyn evans, university of melbourne, robert allan, w. playford, associateship, mine managers certificate, norman mclean, gordon kiely, franceis c. hall, grant taulor, william kingston, frank w. retallack, victor e. millington, john adam, e. sleeman anderson, maurice copland, charles fenner, j.k. sim, p.o. buchanan, l. vernon, leslie de j. grud, f.w. gibbs, r.c. valentine, heseltine, noel brelaz, l.h. vernon, r.s. dale, c. schache, s. mayo, guido brelaz, l.g. leroux, e.a. brophy, e.h. schache, reginald callister, leslie coulter, richard gaston walker, s.h. mayo, norman buley, harry b. cooke, arthur elton tandy, j. sutherland, mine mangers certificate, board of examiners, carl scache, louis h. vernon, c.h. beanland, j.h. griffiths, j.h. crittendenw.j.b. rankine, w. reis, professor dawbarn, frederick martell, tutorial board, charles burbury, s.b. vial, dav is robert, d.m.deane, a.j. hill, john harvey, britannia united gold mine, cecil eeles, r.j. allan, w. meldrum, cliffor w. nash, harry leggo, john a. blayneyfrederick r. nettle, l.p. seal, norman mcleod, robert w. ditchburn, h.s. edgar, j.h. crittenden, victor nicol, leonard p. seal, f.c. futter, frederick p. paul, godfrey stephen hart, arthur cryte, d.a. runting, ferdnand g. krause, edgar mcconnon, samuel lindsay, wilfred avery, paul v. barnard, charles w. whyte, melville gray, ralph nevett, hugh ellison smith, wiliam c. kingston, w.e. figgis, john rae, george kirkpatrick, reginald robin, alan d. galloway, g.o. ramsay, david wl bonar, rhomas ramsay, thomas k. sim, ernest h. fraser, john worthington, george cornell, loyal h. finch, guy l. ditchburne, guy o. ramsay, e. mowbray boyer, reginald a. raberts, c.c. corrie, f. retallick, henry manchester, charles purdy, j.m. sutherland, g.e. baragwanath, f.e. prout, h.a. lazarus, r. young

News and notes, The stoping of wide lodes (by J. V. Lake), Summaries & notes from the Australian Mining Standard, Notes on Broken Hill, I. Its mines and minerals (by W. J. Williams, Assayer Australian Metal Co. Ltd. Broken Hill), Motive power from the waves, Electrical notes, Some account of Italian mining (by C. Maglione), Students Association, The school Theatre Parly, Past Students, Poetry, Football, Surveying rules, correspondence, Editorial notes.Soft covered magazine of 14 pages. stoping of wide lodes, j. v. lake, broken hill, w. j. williams, australian metal co. ltd. broken hill, motive power from the waves, italian mining (by c. maglihone, students association, poetry, football, surveying rules, alumni, arthur coyte, fraser, crittenden, atherton, sander, j. sutherland, roberts, j. dunstan, hurston, moss, arthur e. liburne, kildahl, a. f. baird, e. h. elliott, a. dirge, a. b. reid, o. e. jager, j. a. reid, w. c. wakley, a. s. burdekin, r. g. todd, f. h. krause, g. mcintyre, ferdinand krause

Table of Contents: Editorial, A hydro-electric scheme for Tasmania, Ore crushing and re-grinding, Dust breathing, Cyanide practice, Mr James Oddie, Mining, The estimation of caustic lime, Some geographical features of Ballarat, Art school notes, Chemical notes and abstracts, Mica and mica compounds used in Dynamo Insulation, Rock drills, News and notes, Correspondence, Sports, Past students, Editorial notes, Procession and theatre party, Answers to correspondents. Images.Booklet of 26 Pages.hydro-electric scheme for tasmania, ore crushing and re-grinding, dust breathing, cyanide practice, james oddie, mining, estimation of caustic lime, geographical features of ballarat, art school notes, mica and mica compounds used in dynamo insulation, rock drills, alumni, j. andrew wauchope, wilfred b. avery, f. brinsden, b. h. bennets, e. bieske, j. r. booth, a. s. coyte, h. b. cooke, t. a. cooper, t. e. copeland, leslie coulter, j. dickinson, g. h. davenport, w. e. eyres, e. frazer, w. e. figgis, g. govett, j. a. grant, e. gregory, a. a. gibson, w. gelard, e. c. hurdsfield, o. e. jager, oliver jaeger, herbert a. krause, w. kingston, h. r. kofoed, f. a. marriot, h. s. martin, d. mcdougall, c. w. nash, j. a. reid, s. h. sheppard, j. sutherland, w. t. sayer, g. sides, e. trend, rupert m. vaughan, s. b. vial, c. h. bale, o. c. witherden, e. m. weston, l. a. westcott, j. watson, j. worthington, william baragwanath, c. c. corrie, r. g. walker, g. g. sams, r. a. j. roberts, r. blight, j. cornell, v. booth, l. johnson, f. retallack, r. tinworth, r. roberts, h. whittingham, frederick j. martell

Table of Contents: Editorial, Quick combination methods in smelter assays, Twelve health precepts, News and notes, Correspondence, A neglected path of duty, Past students, A friendly castigation, Scientific brotherhood, The material constituents of a student, Henry Sutton, Old companions, Rapid methods for proximate analyses, Football, Temperance, Gas in the mine, The steam shovel at Panama, Physical properties of iron in relation to its chemical composition, The smallest engine on record, The diesel engine, Bendigo's rich goldfields, Concrete and steel, Dredging in Brazil, Editorial notes.Green booklet of 24 pageseditorial, quick combination methods in smelter assays, twelve health precepts, news and notes, correspondence, a neglected path of duty, past students, a friendly castigation, scientific brotherhood, the material constituents of a student, henry sutton, old companions, rapid methods for proximate analyses, football, temperance, gas in the mine, the steam shovel at panama, physical properties of iron in relation to its chemical composition, the smallest engine on record, the diesel engine, bendigo's rich goldfields, concrete and steel, dredging in brazil, editorial notes., alumni, f. brindsren, b .h. bennets, e. bleske, j. r. booth, a. s. coyte, h. b. cooke, t. a. couper, t. e. copeland, l. j. coulter, j. dickinson, g. h. davenport, w. e. eyres, e. fraser, a. a. gibson, g. govet, j. a. grant, e. c. hurdsfield, h. a. krause, w. kingston, h. r. kofoed, f. a. marriot, h. s. martin, d. m'dougall, c. w. nash, j. a. reid, j. sutherland, g. sides, e. trend, r. m. vaughan, s. b. vial, c. h. vale, o. c. witherden, e. m. weston, l. a. westcott, j. watson, j. worthington, j. adam, wilfred avery, h. baxter, h. caulfield, a. cropper, e. b. crossley, w. currie, dave don, hilary dowling, chas. fraser, a. d. galloway, w. geldard, hubert hall, g. s. hart, w. b. hirt, h. e. hawksworth, carl janssen, w. t. lakeland, l. j. lambert, c. lund, k. bryon moore, f. a. moss, jack orr, d. a. bunting, l. seward, h. s. sheppard, c. e. sands, n. stuckey, r. vale, r. watts, reg. williamson, wm. blythe, l. w. g. buchner, thos. davis, w. e. figgis, e. o. gregory, jack grieves, a. s. leathes, dave lilley, wm. macartney, guy ramsay, carl. moore, vic. nicholls, garnet nightingale, g. m. roberts, r. r. robin, len. seal, h. valentine, r. g. walker, n. buley, a. campbell, h. cornell, a. guy, h. hull, o. e. jaeger, m. mitchell, r. i. moore, j. r. sides, h. j. whittingham, c. s. whykes, colin c. corrie, h. miles, vic. milington, r. a. j. roberts, john r. booth, w. l. allen, f. c. hall, v. m. booth, e. s. anderson, r. blight, b. serjeant, m. williamson, fred j. martell, editorial, quick combination methods in smelter assays, twelve health precepts, news and notes, correspondence, a neglected path of duty, past students, a friendly castigation, scientific brotherhood, the material constituents of a student, henry sutton, old companions, rapid methods for proximate analyses, football, temperance, gas in the mine, the steam shovel at panama, physical properties of iron in relation to its chemical composition