SF Encyclopedia Picture Gallery
Waldo H Dunn. The Vanished Empire: A Tale of the Mound Builders (Cincinnati, Ohio: The Robert Clark Co, 1904) [hb/]
Image courtesy of William Matthews, Bookseller
Waldo H Dunn. The Vanished Empire: A Tale of the Mound Builders (Cincinnati, Ohio: The Robert Clark Co, 1904) [hb/]
Image courtesy of William Matthews, Bookseller