{"covers": [8163726], "last_modified": {"type": "/type/datetime", "value": "2018-04-25T05:40:29.471250"}, "latest_revision": 3, "key": "/works/OL406591W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL17976A"}}], "created": {"type": "/type/datetime", "value": "2009-10-28T00:26:24.720661"}, "title": "Public and private aid in 116 urban areas, 1929-38", "subject_places": ["United States"], "subjects": ["Charities", "Public welfare"], "type": {"key": "/type/work"}, "revision": 3}