Singer 457 Instructions Manual page 37

Stitching Welting into Seams
1 . Adjust zipper foot to the right of
the needle so that the bulk of the
fabric will fall to the left .
?. Stitch «welting to the right side of
a single seam edge ; guide the
edge of the foot next to the cord
but do not crowd.
:3 . Place the attached welting over
the second seam edge, and pin or
haste together .
4. Place the work under the needle,
with the first stitching on top so
that ,you can use it as a guide.
:5 . Stitch, this time crowding the foot
against the cord .
Making a Corded Seam