Mme. Goubaud, Madame Goubaud's pillow lace patterns… (1871)
“ Purl pin or purling is used for connecting points of the design and for joining sprigs.Take five or six pairs of bobbins, or four pairs for very fine work. Work across, twist the last two pairs three times, work a stitch, twist each pair three times, place the purl pin—that is, take up the last thread on the pin by putting the pin under it—towards the worker, and then in the pinhole, and lay the bobbin at the right hand, cross the other leader over it the same way, twist three times, work a stitch three times each pair, and work away as before, repeating the purl pin on the opposite side. ”
