13. Guano and other fertilizers, natural or artificial.

14. Plows and all other agricultural tools and implements.

15. Machinery of all kinds, including sewing machines, and separate
or extra parts of the same.

16. Materials of all kinds for the construction and equipment of
railroads.

17. Materials of all kinds for the construction and operation of
telegraphic and telephonic lines.

18. Materials of all kinds for lighting by electricity and gas.

19. Materials of all kinds for the construction of wharves.

20. Apparatus for distilling liquors.

21. Wood of all kinds for building, in trunks or pieces, beams,
rafters, planks, boards, shingles, or flooring.

22. Wooden staves, heads, and hoops, and barrels and boxes for
packing, mounted or in pieces.

23. Houses of wood or iron, complete or in parts.

24. Wagons, carts, and carriages of all kinds.

25. Barrels, casks, and tanks of iron for water.

26. Tubes of iron and all other accessories necessary for water supply.

27. Wire, barbed, and staples for fences.

28. Plates of iron for building purposes.

29. Mineral ores.

30. Kettles of iron for making salt.

31. Sugar boilers.

32. Molds for sugar.

33. Guys for mining purposes.

34. Furnaces and instruments for assaying metals.

35. Scientific instruments.

36. Models of machinery and buildings.

37. Boats, lighters, tackle, anchors, chains, girtlines, sails, and all
other articles for vessels, to be used in the ports, lakes, and
rivers of the Republic.

38. Printing materials, including presses, type, ink, and all other
accessories.

39. Printed books, pamphlets, and newspapers, bound or unbound, maps,
photographs, printed music, and paper for music.

40. Paper for printing newspapers.

41. Quicksilver.

42. Loadstones.

43. Hops.

44. Sulphate of quinine.

45. Gold and silver in bars, dust, or coin.

46. Samples of merchandise the duties on which do not exceed $1.

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.

And that the Government of Honduras has further stipulated that the laws
and regulations adopted to protect its revenue and prevent fraud in the
declarations and proof that the articles named in the foregoi