The fascinating story of the transformation of American watercolor practice between 1866 and 1925 The formation of the American Watercolor Society in 1866 by a small, dedicated group of painters transformed the perception of what had long been considered a marginal medium. Artists of all ages, styles, and backgrounds took up watercolor in the 1870s, inspiring younger generations of impressionists and modernists. By the 1920s many would claim it as...