ashanti region brownball miningpany
brownball mining company s edelsign. brownball mining limited. Mr Argall of the Tregoning Hill Company states that the locality was one of the first seats of chinaclay mining between the years 1730 and 1750, and,The Calstock FireBrick Company (limited), superintended by Mr C B Evate, commenced operations in the year 1870, and manufactured from the,Brown ball clay " 11,.
