{"description": {"type": "/type/text", "value": "Text and illustrations describe the day-to-day life and political, military, economic, and cultural events in Europe in the middle of the nineteenth century."}, "title": "Europe's age of steam", "subject_places": ["Europe"], "subjects": ["Civilization", "Economic conditions", "Juvenile literature", "Social conditions"], "key": "/works/OL525136W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL36891A"}}], "subject_times": ["1789-1900", "19th century"], "type": {"key": "/type/work"}, "covers": [12808255], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-08T04:27:15.686892"}, "last_modified": {"type": "/type/datetime", "value": "2022-06-25T05:16:34.872878"}}