# Conservation and restoration { "id": "S99005331", "title": "Conservation and restoration", "url": "/topics/S99005331", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "d55c90632b3e401c", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "5189492848982115938", "address_version": "morton4x16-v1", "coordinates": [ 0, 23, 39630, 19456 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } Use as a topical subdivision under types of art objects, library materials, types of architecture, types of buildings, individual land vehicles and types of vehicles, etc., for works on preserving and restoring those items. Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh99005331 No owner-reviewed local answer yet.