Salt Lake Correspondence.Great Salt Lake City, Aug. 22,1866.Editor World: I arrived in this city, the great center of Utah, a lew days since, and have met with many old friends and former residents of Boise county; among them I will mention Mr. J. M. Thurmond, one of the pioneer attorneys of your city. He has been very successful and stands at the bead of the Bar. In have also met our old friends \V. M’Grorty and W. W. Henry, formerly active business men of your place, and who have