History of Northwich was the Stanley's, later Earls of Derby and stayed in the family’s hands until the late 18th century. That salt production continued throughout the centuries can be seen through John Leland's description of the town in 1540: Although Leland described Northwich as a market town, there is no surviving charter for a market or fair. A market still exists today. Between 1642 and 1643, during the English Civil War, Northwich was fortified and garrisoned by Sir William Bereton for the Parliamentarians. The salt beds beneath Northwich were re-discovered in the 1670s by employees of the local Smith-Barry family. The Smith-Barrys
Mining in the Republic of the Congo influx of international companies seeking to tap into the vast mineral wealth. As of 2012: During the colonial period, the Republic of the Congo saw small-scale mechanized mining activities. During the 1960s French exploration companies identified vast evaporative zones containing sylvinite and carnallite mineralisation covering the Congo Basin. In 1959 COMILOG commenced manganese extraction operations near the town of Moanda in Gabon, just across the Congolese border. To be able to export the manganese COMILOG built a 285 km railway line from the Congo town of Mbinda south to where it join the Congo-Ocean railway. Ultimately trains go on to