The cleaning of a work of art often involves removing not only dirt and grime but also unwanted layers of varnish

11 x 5 1/4 inches

a scholar at the Universität Würzburg

Paul Getty Museum from March 31 to August 9

Jean Bruce Poole and Tevvy Ball

Heritage Values in Site Management: Four Case Studies degas The cleaning of a workMarta de la Torre, Margaret G. H. MacLean, Randall Mason, and David Myers Edited by Marta de la Torre The analysis of the four historic sites featured in this publicationGrosse le and the Irish Memorial National Historic Site in Canada, Chaco Culture National Historical Park in the United States, Port Arthur Historic Site in Australia, and Hadrian's Wall World Heritage Site in the United Kingdomprovides valuable insight into the creation and