Americas Gold and Silver Corporation press releaseMineral Hill Announces the Appointment of a new Chief Financial Officer2007-09-20TSX - Toronto Stock Exchange · Silver · Lead · Copper · Antimony · Zinc · Gold · CanadaEarlier from Americas Gold and Silver CorporationMineral Hill Industries Ltd. - Annual and Special General Meeting 2007-07-13Mineral Hill Industries Ltd. - Appointment of investor relations firm 2007-04-17Americas Gold and Silver Corporation overviewAmericas Gold and Silver Corporation press releasesAmericas Gold and Silver Corporation drill resultsAmericas Gold and Silver Corporation financingsAmericas Gold and Silver Corporation projectsAmericas Gold and Silver Corporation managementAmericas Gold and Silver Corporation stock forum