PARIS.- Through 11 July 2011, the Jacquemart-André Museum is presenting The Caillebotte Brothers Private World. Painter and photographer. An encounter between Impressionism and photography, this exhibition evokes the artistic and private world of the Caillebotte brothers. This original perspective of Gustaves paintings and Martials photography invites the visitor to enter the private world of a large Parisian family and explore the new urban lifestyle which was taking hold at the dawn of the XXth century. The Caillebotte brothers became witnesses of a period that was undergoing a major urban and technological transformation, and a way of life often illustrated by Impressionist artists. Gustave Caillebottes reputation for his talent as a painter and his role as patron of his Impressionist friends is well established. We also know that he had great affection for his brother Martial. But Mar