Measure off from the outer edge two lines, one inch apart. Score these lines. In each corner there are four one-inch squares. Cut off 1, 2, and 3; then draw the diagonal of 4 pointing toward the center of the paper. Crease and fold on these diagonals, extending the triangle inward. Fold this triangle over to half its size; press to the inside of the box. Edges 5-6, 5-7 will meet to form the corners of the box, and cover flaps 8-9 will fall naturally into place. Result, box four inches square, one inch deep, with folding cover.
5 Square or Rectangular Box
SQUARE TRAY No. II—(For description see page [31].)
Material—Construction paper, 4×4 inches or 4×6 inches.
Measure off a margin one inch all around, and score. Cut as indicated on page [35]. Fold over the border to half its width, as 1 over to 2. Bend up on line 2-3. When the edge is folded over a little tongue is formed at each end. Slip this tongue under the fold of the adjacent side, and it will fasten the sides of the box firmly together. A lid may be made exactly as the box is made.
SQUARE BOX WITH COVER—(For description see page [32].)