 Many felt so passionate about this cause that they canceled their Smithsonian memberships, contacted their congressman, signed petitions and protested outside the National Mall in Washington, D.C.The Smithsonian Institution made several changes to their reproduction efforts based on these responses, including having "Copyright 1992 Smithsonian Institution" printed on every quilt in hopes of avoiding confusion.They agreed to not sell quilt reproductions in museum gift shops or any type of catalogue, and changed their reproduction contract to two domestic companies, the Cabin Creek Quilters in Appalachia and the Missouri Breaks living on the Lakota Sioux reservation.