Sophia Anne Delaval, Mrs John Jadis (1755 - 1793), holding a 'Claude glass' or 'landscape mirror' to the Landscape
type: Thing
description: painting by attributed to Edward Alcock
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  value: Seaton Delaval Hall
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  value: January 1, 1776
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claims:
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citations:
  retrieved: 2018-04-28
meta:
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  domain: painting
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  data source: Wikidata (CC0 / public domain)
  license: https://creativecommons.org/publicdomain/zero/1.0/
  api version: v1
  served at: 2026-08-15T02:52:22.417319Z
  entity updated at: 2026-05-03T18:28:36.114423+00:00Z
  entity created at: 2026-05-03T15:00:27.280741+00:00Z