Search Results       Your search for [subject]Sulphur mines and mining -- United States returned 1 record.           Brimstone : the stone that burns; the story of the Frasch sulphur industry. by Haynes, Williams, 1886-; Princeton, N. J.: Van Nostrand, 1959. Subject: Sulphur mines and mining -- United States; Sulphur industry.          Add to Book Cart Relevance: 33.15%