(1) To patch a lined portion of the pack (1) when the felt (2) is not damaged, cut nylon duck patch (3) 2 inches
beyond circumference of damaged portion. Turn under edges of patch 1/2 inch and center patch over damaged area.
Sew patch to pack (1) with a double row of stitching (4) as shown.
(2) To patch a lined portion of the pack (1) when the felt (2) is damaged, remove the damaged felt as described
in (3) below. Cut a piece of felt the same size as the piece removed, and position felt plug and cotton duck patch (3)
(with edges turned under 1/2 inch) over damaged area. Sew a single box X stitch (4) formation as shown.