Arthur J. Hoskin, The Business of Mining
“ One means of providing against an extinction of a mining company's activity with the exhaustion of the ore bodies in the mines is to provide new mining territory to which operations may be transferred at the proper time. This plan has been very successfully carried out by a number of large mining companies. When a mining company has been maintaining its identity for a considerable period, it has reached a very desirable stage of economy in the make-up of its various lists of officials, superintendents and engineers. ”
