Customs salaries, &c. (Scotland and Ireland). Return showing the rates of salary payable to the several classes of officers and clerks of the customs at each port in Scotland and Ireland respectively, under the revised classification recently approved by the Lords of the Treasury; the total number of officers, &c.; and, accounts for each port in Scotland and Ireland for the year ended 31 December 1872, of the number and tonnage of vessels with cargoes entered inwards and cleared outwards, distinguishing sailing from steam vessels; &c [electronic resource].