Arizona weekly citizen., 1884-08-09
The Dyer Cannon Ball Crusher.

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 EDITOR CITIZEN: This quartz mill which I call the poor mans friend, is now drawing public attention, and great interest on the part of those having mining properties, and whose means are not sufficient to have any other class of mill erected on their properties on ac count of the tremendous cost.
 Now the public have become con. vinced of the success of the Dyer Can. non Ball crusher as a good and unsur- pa sed free gold amRlgamator, one which k as good any other for the purpose of concentrating, because 1t does its work correctly in pulverizing. If MT. Dyer's concentrstors are not quite as perfect as the Frue, the first net proceeds of the working of the mill with Dyer's concen- trator. can be applied to the purchase of one of the better class; also amalgamat- ing pans and settlers, as we'll as a roaster, with which ores can be rendered almost free milling. Ores are always treated according to the properties they contain. but 1t must be remembered that in no instance whatsoever can 1t be expected that rebellIous and base ores (which are only smelting propositions can be amalgamated ID any stamp mill, or Dyers OanuUn Dall UI usher, but it will assist tO render them a condition for shipment and profitable by concen- trat;ous. MT. Dyer has made n success in California, and has now come to our assistance prepared to furnish a long needed want, and I am pleased to be able tO say that the public are well sat istied with his mill, and are daily con tracting with Alr. Dyer fof the erection of his mills. Mine owners are con- stantly bringing large samples of one ton or more to be tested by the Can non Ball process in order to ascertain if their mines would warrant the putting un Of a mill.
 l would advise those having good mining property, even if distant from tucson, to come and see Mir. Dyer's mill in operation, and to also bring q ton or more of ore (averageD to be tested Tn his null, feeling assured that he will give a far and correct result of what Chu bt ItAlcu upuus anu luIAACI Allhl their satisfaction will be SO great as tO cause them to open negotiations with Mir. Dyer for the erection of his mills on their properties.
 I am especially rratified to find that the mining men of this as also other counties of this Territory, have taken my advice, gwen m a prevIous article published m your paper, recommending the Dyer Cannon Ball Crusher and that several of them have secured one or more mills from NIT. Dyer, and in con- sequence, I am obliged to wait until the middle of September next. before I can have one of his mIlls erected on one of my gold properties, called the san Jose mine situated in the District of Magdalena, Sonora. Mexico. This prop erty is an extra good one, and will in- sure the sale of number of his mills, aLd l am pleased to be able to say that through me. the miners of Sonora will have this mIll introduced into their country, and be enabled 10 reap gol- den harvest from their very rich prop ties in which the country abOunds.
 The Dyer Cannon Ball Crusher, and combined concsntratoT and amalgama- tor Is manufactured only at the Globe Iron words, San Francisco, California, where any improvements. at reduced rates, can be obtained by those ordering mills.
 In conclusion, I may be allowed to again congratulate Mr. Dyer upon his success, and to promise the same for him here in Sonora, Mexico.
 WASHINGTON NJ. JACOBS,
 Assayer and M. T..
 Tucson, Pima Co, Arizona, August I, 1NSi