Describes the construction of the Brooklyn Bridge, from its conception by John Roebling in 1852 through, after many setbacks, its final completion under the direction of his son, Washington, in 1883.
Photographs and text trace the history of the Statue of Liberty, describing what the various symbols found on the statue mean, how it was built, what it means to the American people, and how it has been restored over the years.
Relates the history of how the Panama Canal was planned and built, including the political, international, and health aspects of getting the project finished on time.