John Rewald (May 12, 1912 – February 2, 1994) was an American academic, author and art historian. He was known as a scholar of Impressionism, Post-Impressionism, Cézanne, Renoir, Pissarro, Seurat, and other French painters of the late 19th century. He was recognized as a foremost authority on late 19th-century art. His History of Impressionism is a standard work. Biography He was born Gustav Rewald at Berlin, of a middle-class, professional family. Rewald came from a Jewish background. He completed his Abitur in Hamburg, and studied thereafter at several German universities, going to the Sorbonne in Paris in 1932. At the Sorbonne he wrote his dissertation on the friendship of Zola and Cézanne, having to persuade the academic authorities on this because Cézanne (died 1906) was considered too recent a figure. When France declared war on Germany in 1939, he was interned as an enemy alien. He emigrated to the United States in 1941 and Alfred Barr, director of the New York Museum of Modern Art, was his sponsor. From 1943 on, he consulted for the Museum of Modern Art, organizing exhibitions for it and other museums and researching his magnum opus, a history of Impressionism. The History of Impressionism was published in 1946 to universal acclaim. Rewald was a visiting professor at Princeton University between 1961 and 1964. He joined the faculty of the University of Chicago in 1964 and remained there till 1971. In that year he received an appointment as 'distinguished professor of art history' at the City University of New York (CUNY). 1977 saw him organizing the major 'Cézanne: The Late Work' exhibition at MoMA with William Rubin. He spent the year 1979 as the A. W. Mellon Lecturer at the National Gallery of Art in Washington and retired from CUNY in 1984. A devoted Cézanne scholar, he was instrumental in creating a foundation to save Cézanne's studio and turn it into a museum. It is now a permanent museum in Aix-en-Provence, L'atelier Cézanne, and can be viewed as it was at the painter's death. The citizens of Aix, in gratitude to Rewald, named a plaza after him. Rewald died of congestive heart failure at age 81. He is buried close to Cézanne, at Aix-en-Provence cemetery. Rewald's Significance Rewald, a highly cultured and erudite man and a renowned writer, was the product of four distinct civilizations: the pre-World War I Wilhelmine German Empire, the Weimar Republic of