'Architectural', a photograph album containing around 40 photographs showing interior and exterior stone-work from various British cathedrals., Undated., Acc.8542/50. Photographs of works of Charles d'Orville Pilkington Jackson, sculptor, with related papers, cuttings and correspondence., Acc.8542/1-61. National Library of Scotland Archives and Manuscripts Division. https://manuscripts.nls.uk/repositories/2/archival_objects/102837 Accessed May 04, 2024.