One-Skein Pyrenees Scarf knitting pattern

I got into using antique patterns when I was making the scarf my hero wears in my Regency romance, The Spinster’s Christmas.

I wanted to do another pattern which I think was in use in the Regency period, the Pyrenees Knit Scarf on pages 36-38 of The Lady's Assistant for Executing Useful and Fancy Designs in Knitting, Netting, and Crochet Work, volume 1, by Jane Gaugain, published in 1840. She