the inside, to show where the legs are to be. Bore holes in the boards for
the 3-inch screws which will hold them to the legs.

Attaching the Trestles.--Stand the trestles on their heads and lay the
back and front up to them, using the guide marks just drawn. A nail driven
part way in through one of the screw holes, and a batten tacked diagonally
on the DD lines, will hold a leg in position while the screws are inserted.
(Make sure that the tops of the legs and the top edges of B and G are in
the same plane.)

Affixing the Braces.--The braces DD, of 3 by 1 inch stuff, can now be
marked off and cut exactly down the middle to the limits of the overlap.
Screw on the braces.

The bearer F is next cut out. Its length should be such as to maintain the
exact parallelism of B with G, and the ends be as square as you can cut
them. Fix it in position by two 2-inch screws at each end.

The bench is now ready for covering. Begin with the front board, A1. Bore
countersunk holes for 3-inch screws over the centre of the legs and half an
inch from the front edge, 1 foot apart. Arrange Al with its front edge
perfectly flush with the face of B, and tack it in place by nails driven
through a couple of screw holes, and insert all the screws. The middle
board, A2, is laid up against it, and the back board, A3 (bored for screws
like the front board), against that. Screw down A3.

You must now measure carefully to establish lines over the centres of CC
and F. Attach each board to each of these by a couple of screws. All screws
in the top of the bench are countersunk 1/8 inch below the surface. Screw
the ledge E, of 4 by 5/8 inch wood, on to the back of G, with 2-1/2 inches