The Ancient Engineers
From Author Wars - https://authorwars.com/publications/the-ancient-engineers-288088.html
Overview:
- Title: The Ancient Engineers
- Author: L. Sprague de Camp
- Year: 1974
- ISBN-10: 0345237838
- Publisher: Ballantine Books
- Price: $1.75
- Pages: 450
- Binding: Paperback
- Type: Non-fiction
- Title Reference: The Ancient Engineers
- Notes:
- Stated "Third Printing: May, 1974".
- The cover looks like a painting but is credited as “Cover photo supplied by Museum of Science, Boston, Mass.”