AN INQUIRY INTO THE ORIGIN OF THE MUD RUSHES IN THE DE BEER'S MINE, KIMBERLEY; COVERING THE PERIOD JANUARY 1, 1894, TO DECEMBER 31, 1896

J. R. Sutton
1895 Transactions of the South African Philosophical Society  
doi:10.1080/21560382.1895.9526316 fatcat:en6szqqwnvf7hkrj7bnqkymhv4