{"type": {"key": "/type/work"}, "title": "The Centennial Chronology of Luzerne County [pa.] and Its Coal Fields", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL9172527A"}}], "covers": [10903323], "key": "/works/OL24373012W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2021-05-01T03:19:03.207474"}, "last_modified": {"type": "/type/datetime", "value": "2021-05-01T03:19:03.207474"}}