Upper Austria | Upper Canada | mining | Mining | Harz | Upper Silesia | Upper West Side | Upper Egypt | coal mining | Upper East Side | Upper Franconia | Coal mining | Upper Palatinate | upper house | Open-pit mining | Upper Bavaria | Upper Nile | Upper Hutt | Upper Canada College | Upper Swabia | Upper Montclair, New Jersey | Upper Marlboro, Maryland | Upper | Upper Manhattan | New Mexico Institute of Mining and Technology | Upper Volta | Upper Rhine Plain | Upper Paleolithic | Upper New York Bay | Upper Marlboro |
The signboards mark locations, traces and monuments to mining, to the Upper Harz Water Regale, a medieval water management system, or even personalities in mining history in the Upper Harz mining area.