{"first_publish_date": "1920", "last_modified": {"type": "/type/datetime", "value": "2020-11-05T08:03:57.533909"}, "title": "Directory of American agricultural organizations, 1920", "created": {"type": "/type/datetime", "value": "2009-12-09T21:38:14.258106"}, "covers": [6644227], "subject_places": ["United States"], "lc_classifications": ["S1.A1 A3"], "latest_revision": 5, "key": "/works/OL1472989W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL155937A"}}], "type": {"key": "/type/work"}, "subjects": ["Agriculture", "Directories", "Societies"], "revision": 5}