{"description": {"type": "/type/text", "value": "Traces the history of travel on America's rivers, the Great Lakes, and the Erie Canal and spotlights the vehicles used."}, "last_modified": {"type": "/type/datetime", "value": "2020-10-21T11:56:17.171040"}, "title": "Whistles round the bend", "created": {"type": "/type/datetime", "value": "2009-12-10T19:11:27.729727"}, "covers": [7141583], "subject_places": ["United States"], "subjects": ["History", "Inland navigation", "Inland water transportation", "Steamboats"], "latest_revision": 8, "key": "/works/OL6447634W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1709997A"}}], "type": {"key": "/type/work"}, "revision": 8}