A simple expedient to avoid this contact with wood is to attach a hard edge all around the top of the rail. This edge is made by tacking strips of burlap on in such a manner that tow may be rolled in them. They are then retacked behind the roll. The first row of tacks should be placed so that the heads run flush with the outer edge of the rail. The strip of burlap on the farther side of the stool shown in Fig. [26] is fastened in this way. The roll on the near side is complete. On the left end the burlap is shown partly rolled back to reveal the tow in place. The tow must be thoroly worked in with the finger to produce an even, smooth edge, and the burlap drawn tight to make it firm.
FIG. 24
Fig. [27] shows all four rolls in place ready for the corner or upholstery blocks, providing the first form of corner blocks illustrated in Fig. [22] have not been attached. The first form of block is preferred by most workmen. In Fig. [26] is shown the second form of corner block in place. This is fitted behind the rolls, and is cut in a manner to avoid short grain, which has a tendency to split. Corner blocks are required when gimp is run continuous around the edge of the cover. These are secured with several brads, against both posts and rails. Take tow and pick it over thoroly; then place it upon the stool making a rounded heap from the top edges of the rolls. Pack and work into place very thoroly to secure an even seat. The hands easily detect uneven areas, and may be more readily depended upon than the eyes.
FIG. 25
FIG. 26
FIG. 27