This free pattern originally published in the Woolco Knitting & Crocheting Manual, in 1916.

MATERIAL-5 skeins white and 2 skeins color Woolco Shetland Floss. No. 4 Woolco hook.
Chain 61.
*Wrap yarn around hook, insert hook in stitch, wrap, pull yarn through, wrap, take off 3 loops.* Repeat between *'s across row.
Use this stitch throughout.
Make 17 rows white, 2 of color, 3 of white, 3 of color, 3 of white, 4 of color, 50 inches of white, 4 of color, 3 of white, 3 of color, 3 of white, 2 of color, 17 of white.
FRINGE-3 strands of white and 3 of color, 8 inches long, doubled and knotted in every 3d stitch.
Other great scarf patterns from Woolco Knitting & Crocheting Manual.
Scarf
Sport Scarf I
Sport Scarf II
Sport Scarf III
Nubia