{"covers": [5884840], "first_publish_date": "1910", "latest_revision": 5, "key": "/works/OL208758W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2416726A"}}], "subjects": ["Indicators for steam-engines", "Marine engines"], "created": {"type": "/type/datetime", "value": "2009-10-21T23:28:46.512570"}, "title": "Marine engine indicating", "last_modified": {"type": "/type/datetime", "value": "2020-08-13T10:23:28.364228"}, "type": {"key": "/type/work"}, "revision": 5}