BiblioVault may have an electronic file which would meet your requirements for this title:
The Intellectual Adventure of Ancient Man: An Essay of Speculative Thought in the Ancient Near East
Henri Frankfort, H. A. Frankfort, John A. Wilson, Thorkild Jacobsen and William A. Irwin
Paper: 978-0-226-26008-2
Cloth: 978-0-226-26009-9
Electronic: 978-0-226-11256-5