{"subjects": ["Ordnance", "Long Now Manual for Civilization"], "key": "/works/OL19569718W", "title": "Modern guns and smokeless powder", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL2408378A"}}], "type": {"key": "/type/work"}, "covers": [6263937], "latest_revision": 2, "revision": 2, "created": {"type": "/type/datetime", "value": "2019-04-09T08:13:38.292069"}, "last_modified": {"type": "/type/datetime", "value": "2025-03-28T00:46:55.420770"}}