Gustave Caillebotte (1848-1894), the son of a wealthy businessman, is perhaps best known as the painter who organized and funded several of the groundbreaking exhibitions of the Impressionist painters, collected their works, and ensured the Impressionists' presence in the French national museums by bequeathing his own personal collection. Trained at the cole des Beaux-Arts and sharing artistic sympathies with his renegade friends, Caillebotte painted...