00000nam 2200000zi 4500 9.894664 CaOODSP 20250505095524 m o d f cr |n||||||||| 201214e2017 oncod ob f000 0 eng d CaOODSP eng rda CaOODSP n-cn--- CH57-4/20-2017E-PDF Selwyn, Lyndsie, author. Understanding how silver objects tarnish / Lyndsie Selwyn. [Ottawa] : Canadian Conservation Institute = Institut canadien de conservation, [2017] 1 online resource (12 pages) : photographs text txt rdacontent computer c rdamedia online resource cr rdacarrier Issued also in French under title: Comprendre comment ternissent les objets en argent. Caption title. Issued also in HTML format. Includes bibliographical references (pages 11-12). "The following activity is for heritage professionals who want to learn about tarnish on silver. It is part of the Canadian Conservation Institute’s Care of Metals in Collections Workshop. A laboratory and ventilation are not required for this activity, and it can be easily undertaken in a classroom, museum workspace or even at home"--Page [1]. Metals Conservation. Corrosion and anti-corrosives. Canada. Canadian Heritage, issuing body. Canadian Conservation Institute, issuing body. Comprendre comment ternissent les objets en argent / (CaOODSP)9.896421 PDF 323 KB https://publications.gc.ca/collections/collection_2021/pch/CH57-4-20-2017-eng.pdf HTML N/A https://www.canada.ca/en/conservation-institute/services/preventive-conservation/guidelines-collections/metal-objects/understanding-silver-tarnish.html