Northwich was the most northern of the -wich towns in Cheshire. The existence of Northwich in the early medieval period is shown by its record in the Domesday Book: The manor of Northwich belonged to the Earls of Chester until 1237 when the family line died out. Subsequently, Northwich became a royal manor and was given to a noble family to collect tolls in exchange for a set rent. That salt production continued throughout the centuries and can be seen through John Leland's description of the town in 1540: Between 1642 and 1643, during the English Civil War, Northwich was fortified
California State Mining and Mineral Museum tunnel is a trip back through time, focusing on the lives of miners working in California's hard rock mines during the later part of the Gold Rush. It allows visitors to experience first-hand what it felt like to spend the day working inside a dark, cool and damp underground chamber, excavated from solid rock and shored up with timbers. A visit to the California State Mining and Mineral Museum offers the visitor the chance to explore the wealth of the Mother Lode, view minerals and gems from around the world, and to experience a little bit of California's mining history