{"type": {"key": "/type/work"}, "title": "Catalogue of the valuable and extensive library of the late Earl of Guilford", "subjects": ["Library", "Catalogs"], "subject_people": ["Frederick North Earl of Guilford (1766-1827)"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL7409881A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL15254485A"}, "role": "former owner."}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1305313A"}}], "key": "/works/OL45683075W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-06-24T16:41:39.657991"}, "last_modified": {"type": "/type/datetime", "value": "2026-06-24T16:41:39.657991"}}