Tramways and light railways (street and road). Return to an order of the honourable the House of Commons dated 12th April 1912;--for, return "of street and road tramways and light railways authorised by act or order, showing the amount of capital authorised, paid up, and expended; the length of line authorised, and the length open for public traffic, down to the 31st day of December 1911 in respect of companies, and the 31st day of March 1912 in respect of local authorities; the gross receipts, working expenditure, net receipts, and appropriations; the number of passengers conveyed; the number of miles run by cars, and the quantity of electrical energy used, during the year ended on the foregoing dates respectively; together with the number of horses, engines, and cars at those dates (in continuation of parliamentary paper, no. 340, of session 1911)." [electronic resource].