{"first_publish_date": "1942", "title": "Out of the depths", "subject_places": ["Colorado"], "lc_classifications": ["HD'5325'M63'1913'C753"], "subject_people": ["John R. Lawson", "John R. Lawson (1871-1945)"], "key": "/works/OL149743W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2035556A"}}], "type": {"key": "/type/work"}, "subjects": ["Coal Miners' Strike, Colorado, 1913-1914", "Coal Strike, Colo., 1913-1914", "Coal miners", "Coal mines and mining", "Coal mining", "Strikes and lockouts"], "covers": [10793967], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-10-19T22:38:57.213057"}, "last_modified": {"type": "/type/datetime", "value": "2021-05-08T19:32:55.467417"}}