b. Of what is double cloth composed?

c. How are the single cloths combined into one?

d. Read Textiles, page [62]. What are some of the uses of double cloth?

Classes of Weave

7. How many classes of weave have been studied?

8. Name the classes of weave.

9. Name a fabric to illustrate each weave.

Experiment 7—Fibers

Apparatus: Pick glass, dissecting needle.
Materials: Samples of broadcloth, mohair, silk, cotton cloth, linen.
References: Textiles, pages [1]; [97], Mohair; [203], Silk; [105], Cotton; [193], Linen; [199], Hemp; [201], Jute; [232], Ramie; [233], Pineapple.