{"created": {"type": "/type/datetime", "value": "2009-12-11T03:54:09.033221"}, "title": "Letter from the First Assistant Secretary of the Interior, transmitting, as required by act of August 24, 1912, result of investigation of conditions on the Yuma Reservation in California with respect to the necessity of constructing bridge at Yuma, Ariz", "id": 46200216, "subject_places": ["Arizona"], "last_modified": {"type": "/type/datetime", "value": "2010-01-19T00:52:22.808209"}, "latest_revision": 2, "key": "/works/OL11030940W", "authors": [{"type": "/type/author_role", "author": {"key": "/authors/OL4593265A"}}], "type": {"key": "/type/work"}, "subjects": ["Indian reservations", "Military bases"], "revision": 2}