{"type": {"key": "/type/work"}, "title": "Ewen centennial history book", "subjects": ["History", "Biography", "Lumbering", "Agriculture"], "subject_places": ["Ewen, (Mich.)", "Ewen (Mich.)", "Ontonagon County (Mich.)", "Michigan", "Ontonagon County"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL16358863A"}}], "key": "/works/OL45374684W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-05-08T10:25:36.925405"}, "last_modified": {"type": "/type/datetime", "value": "2026-05-08T10:25:36.925405"}}