Https://forum.knittinghelp.com/t/full-list-of-copyright-contact-numbers-in-the-u-s-a-a-official-qb-list-guide/168476 https://forum.knittinghelp.com/t/full-list-of-copyright-contact-numbers-in-the-u-s-a-a-official-qb-list-guide/168476