Travel Thru History: Hoover Dam

Marvel at the site of America's most famous water dam. We'll learn about how the Hoover Dam was built, why it's necessary, and take a behind the scenes look at its inner workings. This description may be from another edition of this product.

• Format: DVD
• Language: English
• Release Date: January 1
• Publisher: Tmw/Media Group
• Number of Disks: 1
• Other Video Info: DVD
• Weight: 0.25 lbs.
• Dimensions: 0.7" x 7.5" x 5.4"