{"first_publish_date": "1897", "last_modified": {"type": "/type/datetime", "value": "2020-08-11T09:53:14.680760"}, "title": "Columbus and the Association of military surgeons of the United States", "created": {"type": "/type/datetime", "value": "2009-12-11T10:22:00.543197"}, "covers": [7183448], "lc_classifications": ["F499.C7 C77"], "latest_revision": 5, "key": "/works/OL13699114W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL6552682A"}}], "type": {"key": "/type/work"}, "subjects": ["Association of military surgeons of the United States. [from old catalog]", "Description and travel", "History"], "revision": 5}