Pattern page 39-40, photo fig. 47A, chart fig. 47B.

Excerpt …. “The Rib of 5 Knit stitches moves diagonally 4 stitches to the left every 6th row over a background of 3 and 3 Welt Fabric. All diagonal movements tend to lengthen the written directions. The effect is of a threaded Welt.”

Notes ~ Photo #1 shows the swatch blocked. Photo #2 shows the piece unblocked. More information & photos.