{"title": "History of the United States Secret Service", "subject_times": ["Civil War, 1861-1865"], "covers": [5928342], "subject_places": ["United States"], "first_publish_date": "1867", "key": "/works/OL3403641W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL557988A"}}], "dewey_number": ["973.7/85"], "type": {"key": "/type/work"}, "subjects": ["History", "Secret service", "United States Civil War, 1861-1865", "Official secrets", "Criminal law", "Secret service, united states", "United states, history, civil war, 1861-1865, secret service", "United States. Secret Service"], "latest_revision": 9, "revision": 9, "created": {"type": "/type/datetime", "value": "2009-12-10T03:29:01.996822"}, "last_modified": {"type": "/type/datetime", "value": "2025-04-18T07:00:06.209184"}}