# Emigration and immigration { "id": "S85042782", "title": "Emigration and immigration", "url": "/topics/S85042782", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "89dfa47373f45b4b", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "903117136774709764", "address_version": "morton4x16-v1", "coordinates": [ 0, 20, 18073, 30720 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } Here are entered works on migration across national borders in modern times. Works on the movement of population within the borders of a single country are entered under [Migration, Internal.] Works on the spread of population, largely in prehistoric times, are entered under [Human beings--Migrations.] Works on the mass migrations of peoples are entered under [Migrations of nations.] Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh85042782 No owner-reviewed local answer yet.