{"first_publish_date": "1934", "latest_revision": 3, "key": "/works/OL12249441W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL171521A"}}], "subjects": ["Wages"], "created": {"type": "/type/datetime", "value": "2009-12-11T06:27:21.362175"}, "title": "History of wages in the United States from Colonial times to 1928", "subject_places": ["United States"], "last_modified": {"type": "/type/datetime", "value": "2012-05-09T23:24:46.555630"}, "type": {"key": "/type/work"}, "revision": 3}