in Fig. 69, and you will see that the outside two-by-four rests partly upon the top of the end beam, and the side-plate rests directly upon it. You will also observe that the inside two-by-four rests directly upon the sill, which would make the former four inches longer than the outside piece, if it extended to the side-plate; but you will also notice that there is a notch in the end-plate for the outside corner-piece to fit in, and that the end of the end-plate fits on top the inside piece of the corner-posts, taking off two inches, which makes the inside piece just six feet long. This is a very simple arrangement, as may be seen by examining the diagram. Besides the corner-posts, each of which, as we have seen, is made of two pieces of two-by-four, there are four studs for the front side, each six feet two inches long, and one stud for the rear wall, six feet two inches long. The short studs shown in the diagram (Fig. 69), on the rear side, are unnecessary, and are only shown so that they may be put in as convenient attachments for shelves and tool-racks. The First Stud on the front is placed two feet from the corner-post, and the second one about six feet six inches from the first, to allow a space for a six-foot window over the carpenter’s bench; the next two studs form the door-jambs, and must be far enough from the corner to allow the door to open and swing back out of the way. If you Make Your Door two and one-half feet wide--a good size--you may set your last stud two feet from the corner-post, and leave a space of two feet six inches for the doorway. Now mark off on the floor the places where the studs will come, and cut out the flooring at these points to allow the ends of the studs to enter and rest on the sill. Next make four ribs--one long one to go beneath The Window, one short one to fit between the corner-post and the door-stud (not shown in diagram), another to fit between the door-stud and the window-stud, and another to fit between the window-stud and the first corner-post (the nearest corner in the diagram Fig. 69). Next make your Side-Plate exactly fifteen feet long. Fit the frame together on the floor, and nail the pieces together, toe-nailing the ribs in place. A lot of boys may now raise the whole side-frame, and the ends of the studs can be slipped into their respective slots, the end-posts made plumb, and temporarily held in place by a board, one end of which is nailed to the top end of the post and the other to the end-beam. Such a diagonal board at each end will hold the side in place until the opposite side is raised and similarly supported.