HC Deb 29 July 1890 vol 347 c1272

Address for— Return showing the names of the various Metalliferous Mines within the stannaries of Devon and Cornwall now working, and the number of men working underground in each case; which of them have machinery other than ladders for raising and lowering the men; which of them employ boring machinery with compressed air; and how many of such boring machines are in use in each mine."—(Mr. Cony-leare.)

Forward to