DescriptionU.S. Copyright Office circular 56.pdf English: Circular from the U.S. Copyright Office. For an overview, see U.S. Copyright Office circulars. Date...
DescriptionU.S. Copyright Office circular 73.pdf English: Circular from the U.S. Copyright Office. For an overview, see U.S. Copyright Office circulars. Date...
DescriptionU.S. Copyright Office circular 15t.pdf English: Circular from the U.S. Copyright Office. For an overview, see U.S. Copyright Office circulars. Date...
DescriptionU.S. Copyright Office circular 15a.pdf English: Circular from the U.S. Copyright Office. For an overview, see U.S. Copyright Office circulars. Date...
DescriptionU.S. Copyright Office circular 50.pdf English: Circular from the U.S. Copyright Office. For an overview, see U.S. Copyright Office circulars. Date...
DescriptionU.S. Copyright Office circular update guide.pdf English: Circular from the U.S. Copyright Office. For an overview, see U.S. Copyright Office circulars...
DescriptionU.S. Copyright Office circular 01-espanol.pdf Español: Fundamentos de los Derechos de Autor (Español): Circular 1, de la Oficina de Derechos...
Internet Archive Internet Archive ID: readyinformant00kala described at URL: https://archive.org/download/readyinformant00kala/readyinformant00kala.pdf...
Collections of the U.S. National Museum - United States National Museum Bulletin (no. 60) (US GPO, 1907) (IA bulletinunitedst601907unit).pdf The Barnacles...
Archive Internet Archive ID: illustratedcatal02harv described at URL: https://archive.org/download/illustratedcatal02harv/illustratedcatal02harv.pdf...