Grigorescu showed progressive evolution of his style, from Barbizon through Impressionism, and is the founding father of modern Romanian art.
Renoir
Some men paddle their skiffs along a wooded river: a study in rippled reflections, bright ochre paddles, and watery greens and blues. Caillebotte was not only a patron of Impressionism, but shows that he was one of its Masters too.
The Eclectic Light Company 