{"type": {"key": "/type/work"}, "title": "Narrative of an expedition through the upper Mississippi to Itasca Lake, the actual source of the river", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL165761A"}}], "key": "/works/OL44290484W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-10-26T00:25:03.571174"}, "last_modified": {"type": "/type/datetime", "value": "2025-10-26T00:25:03.571174"}}