EntityQ1950920· pop 5· linked from 11 articlesMountifort LongfieldSign in to saveIrish economist and lawyer (1802–1884)ConnectionsInternet ArchiveEntityInternational Standard Book NumberEntitycapitalEntitypublic domainEntityCounty CorkEntityAustrian schoolEntityTrinity College, DublinEntitymarginal utilityEntitylabor theory of valueEntityChurch of IrelandEntityDictionary of National BiographyEntityreal propertyEntitySidney LeeEntitymarginal productEntityKing's CounselEntityHathiTrust Digital LibraryEntityEdwin Robert Anderson SeligmanEntitySmith, Elder & Co.EntityKing's InnsEntityPrivy Council of IrelandEntityCategories1802 births1884 deaths19th-century Irish economists19th-century Irish lawyers19th-century Irish mathematiciansAcademics of Trinity College DublinStatistical and Social Inquiry Society of Ireland