Paragraph 30. There are a great many different kinds of ash called by various names, such as black ash, blue, white, red, green, prickly and water ash. They are all very similar in general appearance and characteristics. Ash is very hard and strong. It is also a very heavy wood. It is stiff, white and tough, splits readily and shrinks moderately and takes on a good polish. It is used quite extensively in the manufacture of agricultural implements, also in building, particularly in the construction of floors. In carpentry work it is sometimes used for inside finish, stairbuilding and panel work. Ash is used in shipbuilding, construction of wagons, carriages and cars. Much ash is also used for the making of tool handles and in hoop factories. Many people are unable to distinguish ash from oak, although by making a careful study of the grain you will be able to recognize the difference.