1. Add MS 88942/4/1/2 Reference (shelfmark): Add MS 88942/4/1/2 Title: Talbot: Material concerning photographic patents Scope & Content: ‘Specification of William Henry Fox Talbot Esqre for ‘Improvements in Photography’.’ (1 December, 1843). Patent 2156. National Trust Accession: 36032. Collection Area: Western Manuscripts Languages: English Date Range: 1843 Extent: 1 file