{"type": {"key": "/type/work"}, "title": "The \"Black and Tan\" constitutional conventions of 1867-1869 in ten former confederate states", "subjects": ["Constitutional conventions", "Reconstruction (U.S. history, 1865-1877)", "Politics and government", "Constitutional history"], "subject_places": ["Southern States", "United States"], "subject_times": ["1865-1950"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2927502A"}}], "key": "/works/OL44920735W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2026-02-13T05:27:09.521912"}, "last_modified": {"type": "/type/datetime", "value": "2026-02-13T05:27:09.521912"}}