Search Result For engineering
The day the Golden Gate Bridge construction started – level 3
05-01-1933The Golden Gate Bridge is one of the most internationally recognized...
The day the Golden Gate Bridge construction started – level 2
05-01-1933The Golden Gate Bridge is one of the biggest symbols of...
The day the construction of Hoover Dam began – level 3
07-07-1930On July 7, 1930, the construction of the Hoover Dam began....
