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_~.; , ~.,,:',■:_ r : :-r ' ______________ : Machinery. , :i . v ; . : <s; ■ f >--■•'•- '■'"".'"■<■ —————————— . ' ' . . -— ■""■' '' ' ■ .1 i ii i , ~„ , miM , , „. ..1,,, |~„, | ~ ii, „, i■i . i ..li . | (INDIA, CEYLON, AFRICA, NOK-TB" AND SOUTH AMERICA, AUSTRALIA, NEW ZEALAND, HUNGARY, RUSSIA). " *■• -'i -i S '•"■•"' '7Y W. p. Boiiim, Perret, Tolkachow, Stepanoff, and other Patents, comprising the most rapid and efficient (guaranteed) Chlorine, Cyanide Hungarian, and Electrical Processes for all kinds of Float Gold and Eefractory Gold and Silver Ores. , T The Company is prepared to grant Licenses for the use of their Rapid Processes, which have been further augmented and improved, and can now be guaranteed incomparably superior to the old Percolation System. ■ COARSER CRUSHING THAN BY ANY OTHER PROCESSES. MINIMUM SPACE FOR MAXIMUM CAPACITY, : Full Plans and Particulars for working Open Vat (Slow Processes) Cyanide, Chlorination, &c— useful for small mills—prepared for reasonable fees. No Eoyalty for these Processes. '-■': ,:;"7--.. '.'"';' mmmm-m i ' —— I mmmmmmmmmmmm.-—mmmm.mmmmm m Having conducted comparative tests in all our trials on many hundred samples, by running I fail to see where the success of the McArthur-Forresfc process comes in. It is an interesting calculation, similar charges through the open vat in our own apparatus, we must fully agree with Mr. Wesley Hall's if one vac sft. 6in. in diameter treats 6 cwb. of ore in. seventy hours, how many vats will be required, and report on the slow method. This report, copied from the Rockhampton Bulletin of Bth October, 1891, runs how many feet must we add to our sheds to treat 1500 tons per week by the McArthur-Forrest process ? as follows :— Roughly, if we started to work with our present plant, we should reduce our output from tons to cwts, Mb. Morgan, 4th October, 1891. and then pay Messrs. McArbhur and Forrest 7s 6d royalty en every standard ounce of gold produced. The Chairman, Mount Morgan Gold Mini** Co., Limited, Mr. Hall, who has paid over £3,000,000 in dividends, and may be considered capable of expressing Rockhai ton Mr. Hall, who has paid over £3,000,000 in dividends, and may be considered capable of expressing Sm,-I enclose Mr. Macintyre's report. You will observe that he did not include cost of cyanide! a ÜBoful °&}°?> * 8 present at Mount Morgan during the installation of the R.O.R. Co.'s process, and or pay any attention to the time occupied in leaching ! I have filled in the time in pencil. Mr. Madntvre wa » a B ? bßC "h" g JJ"? fc °f # £^^Jtt^lL^futtL"S* company, together with unbounded only tried three experiments. Nos. 1 and 3 were failures as against chlorination, but No. 3 showed that expressions of approval of their processes by the Mount Morgan Co. if all our stone was crushed to pass through sixty holes to lineal inch, the cyanide would dissolve the Full particulars of comparative tests published shortly. Also accounts of a new solvent, and gold ; bub this would nearly double our crushing expenses. No. 2, kaolin— pure kaolin such as we never description of a new process being perfected by a leading colonial metallurgist and several European get in ordinary work—was very successful, but it took Mr. Macintyre seventy hours to treat 6 cwt. of it. scientists, in collaboration with Mr. W. D. Bohm. £ , Address: W. D. BOHM, care of Robert Rose, Esq., Shortland-street, Auckland, N.Z.

Hardware, etc. ■"RON ("IUUVAD VERANDAHS (ANY PATTERN) SHORTEST NOTICE. GEORGE M C CAUL, MANUFACTURING PLUMBER Attn IMPORTER OF ALL TRADE REQUISITE, WKIJ.ESLEYSIRICET EAST (Opposite New Library), i r I I AW Alt OK!) TIIKKE FIRST PRIZES FOR ABOVE LINES AT AUCKLAND AaiUCUI.TUII-T. SHOW. latest) and best nelecliuu of Gas Globes In Auckland An MR. McCAUI. is a direct Importer for cash, he is in a position to supply the trade at the lowest remunerative prices Liberal discounts to the trade. Country order* punctually attended to '. ... ;,,.,! . Gunsmiths. By Special Ap- His Excellency poiutment to i ""*""* the Governor. W. H. H AZARI> ' GUNMAKER, 116 QUEEN- STREET, AUCKLAND, IMPORTER OF ARMS, AMMUNITION, ' SPORTING REQUISITES, AND FIREWORKS. W. H. 11. begs to call attention to HIS LARGE AND WELL-ASSORTED STOCK OF FIREWORKS, OF BEST QUALITY. AT GREATLY REDUCED PRICES. SELECTED BOXES, each containing a complete display in itself, at 2s 6d, 4«, 7s 6d, 15s, 30s, £5, £7 10s, £15. Price List* posted to any address on application. To prevent disappointment, customers are requested to forward their orders early. Boots and Shoes, mo THE PUBLIC. GREAT SALE OF BOOTS AND SHOES AT THE RED BOOT WAREHOUSE, VICTORIA-STREET. Next Union Bank. The Proprietor begs to inform the public that he will sell the O WHOLE OF HIS LARGE AND VARIED STOCK AT UNHEARD OF PRICES, . \ As he is Retiring from Business, the whole of which Must be Sold. The Business will be open for sale as a going concern for a short time only. Terms will be strictly cash. H. SAWKINS, Proprietor. — ——— i ■ ■■■■ -* "OASSINET PERAMBULATORS, -*-* rubber wheels, fluted bodies, reversible j hood, steel springs, China handles, 60s. Carriage paid to any port in the colony on receipt of P. 0.0. Illustrated catalogues of perambulators and wickerware post free.—McLEOD BROTHERS, foot of Upper Queen-street, Auckland '

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Permanent link to this item

https://paperspast.natlib.govt.nz/newspapers/NZH18921101.2.70.2

Bibliographic details

New Zealand Herald, Volume XXIX, Issue 9024, 1 November 1892, Page 7

Word Count
836

Page 7 Advertisements Column 2 New Zealand Herald, Volume XXIX, Issue 9024, 1 November 1892, Page 7

Page 7 Advertisements Column 2 New Zealand Herald, Volume XXIX, Issue 9024, 1 November 1892, Page 7