Webum > Regional > North America > United States > Wisconsin > Localities > P > Potosi See also Regional > North America > United States > Wisconsin > Counties > Grant Jentz Real Estate and Development Selling and building homes, developed lots, farms, vacant land, and commercial property in southwestern Wisconsin. Online property listings. Potosi Brewery Restoration Project Non-profit foundation's mission statement, brewery history, and restoration news. Potosi Local News: Topix.net Local, regional, and statewide news collected from diverse sources on the web. Help build the biggest human edited directory on the internet Add your website - Open Directory Project - Become an editor