29.  Implements, utensils, and tools for agriculture, exclusive of
      cutlasses and forks.

  30.  Lamps and lanterns.

  31.  Lime of all kinds.

  32.  Locomotives, railway rolling stock, rails, railway ties, and all
      materials and appliances for railways and tramways.

  33.  Marble or alabaster, in the rough or squared, worked or carved,
      for building purposes or monuments.

  34.  Medicinal extracts and preparations of all kinds, including
      proprietary or patent medicines, but exclusive of quinine or
      preparations of quinine, opium, gange, and bhang.

  35.  Paper of all kinds for printing.

  36.  Paper of wood or straw for wrapping and packing, including surface
      coated or glazed.

  37.  Photographic apparatus and chemicals.

  38.  Printers’ ink, all colors.

  39.  Printing presses, types, rules, spaces, and all accessories for
      printing.

  40.  Quicksilver.

  41.  Resin, tar, pitch, and turpentine.

  42.  Salt.

  43.  Sewing machines and all parts and accessories thereof.

  44.  Shipbuilding materials and accessories of all kinds, when used in
      the construction, equipment, or repair of vessels or boats of any
      kind, except rope and cordage of all kinds, including wire rope.

  45.  Starch of Indian corn or maize.

  46.  Steam and power engines, and machines, machinery, and apparatus,
      whether stationary or portable, worked by power or by hand, for
      agriculture, irrigation, mining, the arts and industries of all
      kinds, and all necessary parts and appliances for the erection
      or repair thereof or the communication of motive power thereto.

  47.  Steam boilers and steam pipes.

  48.  Sulphur.

  49.  Tan bark of all kinds, whole or ground.

  50.  Telegraph wire, telegraphic, telephonic, and electrical apparatus
      and appliances of all kinds for communication or illumination.

  51.  Trees, plants, vines, and seeds and grains of all kinds, for
      propagation or cultivation.

  52.  Varnish, not containing spirits.

  53.  Wall papers.

  54.  Watches when not cased in gold or silver, and watch movements
      uncased.

  55.  Water pipes of all classes, materials, and dimensions.

  56.  Wire for fences, the hooks, staples, nails, and the like
      appliances for fastening the same.

  57.  Yeast cake and baking powders.

  58.  Zinc, tin, and lead, in sheets, asbestus, and tar paper,
      for roofing.

  It is understood that the packages or coverings in which the articles
  named in the foregoing schedule are imported shall be free of duty if
  they are usual and proper for the purpose.