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Boulder Dam
The Boulder Dam, between Arizona and Nevada in April 1938. Power plant discharge from two 84-inch needle valves as seen from the high mountain downstream from the dam. Fortification mountain is in the background. |
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Brooklyn Bridge
The Brooklyn Bridge in New York City, NY in 1903. |
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Brooklyn Bridge, New York City
The Brooklyn Bridge in New York, NY circa 1900. |
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Erie Canal 1904
The Erie Canal at Salina Street, Syracuse, NY. Circa 1904. |
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Golden Gate Bridge Bay Side View
The Golden Gate Bridge north view showing the bay side of the structure. |