29. Double chain knotting--is started like the single chain
knot, but the second loop is formed from the free end, and
slipped thru from the same side as the first. Both ends are
used, alternately, and the loops are pulled taut. It makes
a beautiful cord, triangular in shape.
30. Genoese braid, begun--two cords are used, one end of
each is used as a core, tho a thicker core may be used, and
with the other two ends, in turn, loops are drawn around
the core.