1. Construct 11" X 7" rectangle and draw the lines inside parallel to sides.

2. Drawings of laps A and C are similar.

3. Construct lap B similar to lap D, then extend on lap B oblique lines 3/8" beyond the rectangle and connect.

4. Fold B first, D second, and C third. When pasted, apex of lap C should come directly in the centre just over edge of lap D.

See previous model.

No. 7B. Cabinet Envelope. Second Year.