The Sunlight book of knitting and crocheting (1915)
Gray, Adelaide J., [from old catalog] ed · Chicago, W.G. Perry · leaf 12
First Stitches — Crocheting DOUBLE CROCHET … Put yarn around hook, take up 1 loop on the chain, yarn over hook and pull through2 loops at a time. LONG CROCHET
Knitting · Crocheting
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.