Figure 18 Jugs. Salt-glazed stoneware. Left: Nicholas Fox, Chatham County, North Carolina, ca. 1840. Center: retailed by Luther Funkhouser, Strasburg, Virginia, 1890s. Right: Peter Herrmann, Baltimore, Maryland, 1890s. (Ex-collection of Charles G. Zug III; photo, Charles G. Zug III.) These vessels illustrate the general shift in America from curved to straight sides.