6. Japanese Book.
The book part is made by folding a long piece of paper first one way and then the other until it is all folded accordion fashion. Boards are covered with cover paper and pasted to the first and last pages.
FOURTH GRADE.
1. Portfolio.
Made of heavy cover paper, with some method devised by the class for increasing and decreasing the thickness of the portfolio.
2. Clipping Envelope.
Made of one piece of heavy cover paper or light Manila board. Rectangles a little longer than half the body of the envelope, are folded over and pasted. The small flap at the bottom is folded up and pasted. See Fig. 39 A.
Fig. 39A.
3. Spelling Book.