{"title": "The House of Blackwood, 1804-1954", "subjects": ["Blackwood (William) and Sons Limited", "Publishers and publishing", "History", "William Blackwood and Sons", "William Blackwood and Sons Limited"], "key": "/works/OL11192044W", "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL4676262A"}}], "type": {"key": "/type/work"}, "covers": [9805774], "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2009-12-11T04:11:46.379420"}, "last_modified": {"type": "/type/datetime", "value": "2025-05-06T04:46:19.622061"}}