Hertfordshire or Herts (220), an inland county of England, occupying a central position between Buckingham and Bedford on the W. and Essex on the E.; the surface is undulating and much covered with wood; the Lea and the Colne are the chief rivers; large crops of barley, wheat, and hay are raised; straw-plaiting and the manufacture of paper, silk, and chemicals are carried on extensively, while Ware is the centre of the English malting trade; St. Albans (q. v.) is the largest town.