Https://www.homesteadingtoday.com/attachments/full-list-of-copyright-enterprise-support-contact-numbers-in-usa-pdf.138893/?hash=8fa5158705b02397ee49e47c3eb37a30 https://www.homesteadingtoday.com/attachments/full-list-of-copyright-enterprise-support-contact-numbers-in-usa-pdf.138893/?hash=8fa5158705b02397ee49e47c3eb37a30