{"title": "An address...Slavery in its national aspects..", "key": "/works/OL10324813W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL4273233A"}}], "type": {"key": "/type/work"}, "covers": [6464704], "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2009-12-11T02:46:46.283509"}, "last_modified": {"type": "/type/datetime", "value": "2025-04-24T07:45:53.625111"}}