HOLA mi amigo REBEL!
Sorry for not catching this sooner, didn't know you were interested in Swift's lost mines. Here is an article that ran in a Colorado newspaper
<Publication: Aspen Daily Chronicle (Aspen, Pitkin County); Date: Sep 16, 1890; Section: None; Page: 4 >
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LOST KENTUCKY MINE
Stories of Large Amounts of Silver Taken from the Mountains
One of the most persistent, and yet one of the most elusive traditions of Kentucky is that of Swift's Silver Mine, says the Louisville Courier-Journal. Half a dozen mountain counties claim to have within the borders of each the original mine, but as no search has ever revealed the existence of argentiferous ore in any of them, half a dozen other counties claim that a mistake may have been made, and hope the wonderful mine may be within their own limits. Every now and then some person crazed on the subject makes his appearance with a map or chart, assuming to show by actual survey the location of the long lost mine.
John Swift was in East Tennessee and Eastern Kentucky as early as 1761, accompanied by two Frenchmen, and somewhere in that region they coined, or pretended to coin, large quantities of silver money. There were no mints in the United States then, and Swift was arrested upon the suspicion of being a counterfeiter. This was in Noth Carolina. The coin turned out to be purer silver than that of the British mint, and he was released. Swift left Bell County, Ky, because the Indians were troublesome, and he gave a lady of that county the journal of his wanderings. His journal gave a vague account of about $54,000 and "crowns" which he and his companions concealed at various places in the mountains of Eastern Kentucky to facilitate their journey and secure safety. Ever since that journal became public search parties have hunted for the hidden wealth as persistently as ever Eastern people hunted for the hidden treasure of Captain Kidd, or the Southern people searched for the secret treasure-cave of Captain Blackbeard.
It goes without saying that nobody has ever found any signs of the treasure. True, there are more or less plausible traditions in various localities. For instance, in Carter County ancient tools and instruments used to coin money were found at the foot of a cliff many years ago. The crumbling away of a ledge of the cliff had allowed the tools to fall from their concealment. It is claimed, also, that one of the first settlers of Carter County found near his pioneer cabin a quantity of peculiar cinders so heavy as to cause him to have them tested. The result was the extraction of sufficient silver to make several silver spoons, which, it was said, were as late as 1870 in possession of members of the family. Crucibles, furnaces, cinders and other relics of mineral smeltings, upon a small scale, have been found in several counties and attributed to a vicinage of Swift's silver mine. . In 1871 three Cherokee Indians visited Wolfe County and carried away two sacks full of some weighty substance, which the residents in the neighborhood united in believing was some of Swift's silver. The presence of the Indians was well known, their object plainly guessed, yet nobody watched them closely enough to discover the place where they procured their treasure.
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I hope this is helpful amigo. It might be possible to locate the actual arrest records of Swift in NC, as this would have been a matter of public record, but would not help to locate the mines only help to prove there actually WAS a Jonathan Swift who was caught passing home-made silver coins.
Good luck and good hunting buddy, I hope you find the lost silver mines and treasure of Jonathan Swift!

(Hey silver was
over $11 at closing today!)
your friend,
Roy ~ Oroblanco (I am off to get
more coffee...

)