The Columbia book of yarns : containing a manual of knitting and crocheting (1916)
Schumacker, Anna · Philadelphia : [Wm. H. Horstmann Co.] · leaf 18
Pass the yarn around the hook twice, insert the hook, draw yarn through; pass the yarnaround the hook, draw through 2 loops, again through 2 loops, and again through 2. 12 … Articles for Infants and Children Infants Knitted Hoods
Knitting · Crochet
Internet Archive · Boston Public Library · Public Domain Mark 1.0. Free to use for anything.