The barnacles Cirripedia contained in the collections of the U. S. National Museum This book, "The barnacles Cirripedia contained in the collections of the U. S. National Museum", by Henry Augustus Pilsbry, is a replication of a book originally published before 1907. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.