{"title": "U.S. federal census index, Maryland 1820", "created": {"type": "/type/datetime", "value": "2009-12-09T02:38:46.377873"}, "last_modified": {"type": "/type/datetime", "value": "2009-12-09T02:38:46.377873"}, "latest_revision": 1, "key": "/works/OL731390W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL59136A"}}], "type": {"key": "/type/work"}, "revision": 1}