Fig. 39.

Sweet Gum or Black Walnut 1/4 inch.

Directions

1. Prepare wood 7 inches long, and plane to correct width.

2. Draw centre line and construction for top.

3. Finish with turning saw, knife, and file.

4. Bore holes with 3/8 inch centre bit, beginning with lower left-hand hole.

5. Mark length, saw, and plane.

6. Finish with sandpaper and mount calendar.

Note: This back may also be used in constructing a match-safe.