{"covers": [819169], "first_publish_date": "June 1, 1997", "key": "/works/OL3540831W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL594452A"}}], "subjects": ["Pictorial works", "History", "Yellowstone national park"], "title": "A Yellowstone Album", "type": {"key": "/type/work"}, "latest_revision": 5, "revision": 5, "created": {"type": "/type/datetime", "value": "2009-12-10T03:48:47.106549"}, "last_modified": {"type": "/type/datetime", "value": "2022-11-18T15:14:00.187562"}}