{"last_modified": {"type": "/type/datetime", "value": "2010-12-06T06:26:18.218208"}, "latest_revision": 2, "key": "/works/OL7787741W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2453355A"}}], "created": {"type": "/type/datetime", "value": "2009-12-10T21:53:10.734289"}, "title": "Available sources for the study of American history, written from the southern point of view", "subject_places": ["Southern States", "United States"], "subjects": ["Bibliography", "History", "Slavery", "United States Civil War, 1861-1865"], "subject_times": ["Civil War, 1861-1865"], "type": {"key": "/type/work"}, "revision": 2}