The Black Hills Engineer, Volumes 4-5 (Hardcover) (ISBN-13: 9781020415760)

Discover the cutting-edge developments and technical innovations that defined engineering in the Black Hills at the turn of the century. The Black Hills Engineer is proud to present this special two-volume collection, which showcases the best and brightest minds working in the field at the time. From industrial design to transportation infrastructure, these volumes provide a fascinating glimpse into the challenges and triumphs of early engineering in South Dakota.

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