{"covers": [7121131], "last_modified": {"type": "/type/datetime", "value": "2020-09-20T06:11:54.556019"}, "latest_revision": 4, "key": "/works/OL438934W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL18608A"}}], "created": {"type": "/type/datetime", "value": "2009-10-28T17:12:08.893759"}, "title": "Source book", "subject_places": ["France", "United States"], "subjects": ["29th Division", "Campaigns", "Regimental histories", "World War, 1914-1918", "Western theater", "United States. Army. Infantry Division, 29th", "United States", "Armed Forces", "United States. Army. Division, 29th"], "type": {"key": "/type/work"}, "revision": 4}