{"first_publish_date": "2000", "title": "The hunting pioneers, 1720-1840", "covers": [549767], "subject_places": ["United States", "Old Northwest", "Ohio River Valley"], "lc_classifications": ["E179.5 .H66 2000"], "key": "/works/OL225185W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2493872A"}}], "subject_times": ["1775-1865", "To 1795", "To 1775"], "subjects": ["Hunters", "Frontier and pioneer life", "History", "United states, genealogy"], "type": {"key": "/type/work"}, "dewey_number": ["977/.01"], "latest_revision": 6, "revision": 6, "created": {"type": "/type/datetime", "value": "2009-10-22T21:45:19.400979"}, "last_modified": {"type": "/type/datetime", "value": "2024-09-17T04:00:36.818796"}}