{"title": "Morris B. Parker's Mules, mines, and me in Mexico, 1895-1932", "covers": [7135646], "subject_places": ["Mexico"], "subjects": ["Biography", "History", "Mines and mineral resources", "Mining engineers", "Correspondence", "Hockley Forge", "Surveys", "Rent", "Iron industry and trade", "Baltimore Iron Works (Baltimore, Md.)", "Real property", "Duddington Manor (Washington, D.C.)", "Committees", "United States. Congress", "United States"], "subject_people": ["Morris B. Parker (1871-1957)"], "key": "/works/OL6562220W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL1758623A"}}], "type": {"key": "/type/work"}, "latest_revision": 9, "revision": 9, "created": {"type": "/type/datetime", "value": "2009-12-10T19:22:24.710508"}, "last_modified": {"type": "/type/datetime", "value": "2022-12-07T08:13:05.038023"}}