Hecla Mining Company press releaseMineral Hill Announces Additional Lithium Property Acquisition2009-08-17NYSE - New York Stock Exchange · Silver · Gold · Lead · Zinc · Copper · United StatesTrading Symbols: ---------------- TSX Venture Exchange: MHIEarlier from Hecla Mining CompanyMineral Hill Industries Ltd. - Private Placement Closing 2009-07-10Mineral Hill Industries Ltd. Amends Price of Private Placement Offering 2009-05-19Mineral Hill Announces Private Placement and Property Acquisition 2009-05-12Hecla Mining Company overviewHecla Mining Company press releasesHecla Mining Company drill resultsHecla Mining Company financingsHecla Mining Company projectsHecla Mining Company managementHecla Mining Company stock forum