{"key": "/works/OL1633830W", "title": "Railroads and regulation, 1877-1916", "subject_places": ["United States"], "first_publish_date": "1965", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL181698A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2699630A"}}], "type": {"key": "/type/work"}, "subjects": ["Railroad law", "Railroads and state", "United States", "Chemins de fer", "Droit", "Politique gouvernementale", "15.85 history of America", "55.31 history of trains and trams", "Eisenbahn", "Spoorwegmaatschappijen", "Regulering"], "covers": [10800209, 14127888], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-09T22:02:13.211168"}, "last_modified": {"type": "/type/datetime", "value": "2024-08-15T11:04:51.220382"}}