Teresa Krasny is the lead editor of Claude Monet: A Life in Letters. She has been the director and curator of The Howard Collection since 2011. Prior to that, she was a director and head of sale in the Impressionist & Modern department at Christie's London, having previously held specialist positions in the Post-war & Contemporary Art department and the Old Master Drawings department at Christie's Paris. She is a co-founder and former chair of the International Catalogue Raisonné Association (ICRA) and founded the Edgar Degas: Catalogue Raisonné of Paintings and Works on Paper digital project. Frances Fowle is Emeritus Professor of 19th-century art at the University of Edinburgh. Flavie Durand-Ruel is the great-great-granddaughter of Monet's art dealer, Paul Durand-Ruel. She is Director of FDR Fine Arts and has undertaken extensive research of the Durand-Ruel Archives. Karen Serres is Senior Curator of paintings at the Courtauld Gallery, London. Sylvie Patry is a former Deputy Director at the Musée d'Orsay and head of the Musée d'Orsay's and Musée de l'Orangerie's anniversary celebrations.