Grace's Guide

British Industrial History

Grace's Guide is the leading source of historical information on industry and manufacturing in Britain. This web publication contains 136,320 pages of information and 219,072 images on early companies, their products and the people who designed and built them.

Hoover Dam

From Graces Guide

Jump to: navigation, search

Hoover Dam is a concrete arch-gravity dam in the Black Canyon of the Colorado River, on the border between the U.S. states of Nevada and Arizona. It was constructed between 1931 and 1936.


See Also

Loading...

Sources of Information