Published by Macmillan Publishers (For jurisdictions that do not recognize the rule of the shorter term, and define copyright term based the date of the author's death plus a set number of years: The work is anonymous and more than 70 years has elapsed since it's publication.)

The dust jacket was first published prior to 1978 without a valid copyright notice. Gone with the Wind was first published in 1936; the hardcover book itself carried a copyright notice, so its contents remain copyrighted. However, the first-edition dust jacket did not carry a separate copyright notice. According to The Compendium of U.S. Copyright Office Practices: Chapter 2200, § 2207.1(C) at p. 15:

"A notice of copyright on the dust jacket of a book is not an acceptable notice for the book, because the dust jacket is not permanently attached to the book. Likewise, a notice appearing in a book is not an acceptable notice for the dust jacket or any material appearing on that dust jacket, even if the book refers to the jacket or material appearing on the jacket."