Railway companies (staff) : return showing (I) the number of persons employed by the several railway companies of Great Britain during the week ended April 30, 1927, and (2) the rates of pay, and also a comparison of the average weekly salary or wage, and the average weekly earnings of certain selected grades during the weeks ended March 27, 1926, and April 30, 1927.
Great Britain.Ministry of Transport,issuing body.
Great Britain.His Majesty's Stationery Office.