Joseph Yelloly Watson (1817 88) produced this short work for private circulation in 1843. For many years a mining agent with the London firm of Watson and Cuell, he became a fellow of the Geological Society and wrote on mining and historical subjects. Drawing chiefly on data from Cornwall, the present work gives details of mining processes, the layout of mines, the working conditions of miners (including figures for wages and working hours), and the typical management structure of a mine, with information on shareholders, profits and accounting. The work includes coverage of individual mining...