Show Mica Mine Active In Iii r Wyoming Field Speaking of a company owned largely In Salt Lake City the Sal Oil Index of al o Casper Wyo says sas in i its it current Issue In I the Haystack hills near Guernsey Guern Guern- his Guer sey scy eastern easter Wyoming the Muscovite Mining Milling company is working ten men The mica Te occurs in books several inches thick and is split into thin sheets sheet for tor commercial use Sam South Main street of Salt Sal the thc Lake work City Utah Uth Is in i charge |