{"source_records": ["marc:marc_columbia/Columbia-extract-20221130-001.mrc:302020983:1461", "promise:bwb_daily_pallets_2022-09-12:O8-CLU-604", "ia:ackermannsoxford0000hmco_e2q2"], "alternate_names": ["Howard Colvin", "Prof. Sir Howard Colvin", "H. M. Colvin", "H. M.", "Howard M. Colvin Colvin"], "death_date": "2007", "type": {"key": "/type/author"}, "birth_date": "1919", "remote_ids": {"isni": "0000000121245769", "viaf": "24663922", "wikidata": "Q5919342", "goodreads": "649277", "lc_naf": "n50031909"}, "bio": {"type": "/type/text", "value": "British architectural historian"}, "key": "/authors/OL240810A", "personal_name": "Howard Montagu Colvin", "name": "Howard Montagu Colvin", "latest_revision": 6, "revision": 6, "created": {"type": "/type/datetime", "value": "2008-04-01T03:28:50.625462"}, "last_modified": {"type": "/type/datetime", "value": "2025-12-20T18:27:39.312468"}}