Poor law unions and baronies (Ireland). Return by counties, showing the names of the several unions, distinguishing between those situated wholly or in part in each county in Ireland, giving the area and valuation of each such union or part of an union, with the number of electoral divisions in each, and number of guardians elected to represent the same; the names of the several baronies or half baronies in each county in Ireland, at which presentment sessions were held in the year 1877; &c [electronic resource].