Coal mines (deaths and accidents). Copies of report, with tabular statement, furnished by Mr. Dickinson, Her Majesty's inspector of mines, to the Home Office, on 10 November 1871, showing for each year during the past twenty years the number of deaths and other accidents in coal mines; also the number of persons employed therein, &c.; and, of report, with tabular statement, furnished by him on 8 December 1871, showing for each year during the same period the number of fatal accidents by trams in the South Wales and south-western districts [electronic resource].