The 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. Constructed between 1931 and 1936, during the Great Depression, it was dedicated on September 30, 1935, by President Franklin D. Roosevelt. Its construction was the result of a massive effort involving thousands of workers, and cost over 100 lives. Bills passed by Congress during its construction referred to it as Hoover Dam (after President Herbert Hoover), but the Roosevelt administration named it Boulder Dam.
US President Herbert Hoover authorizes building of Boulder Dam (Hoover Dam)
The 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.
Historical Significance
The Hoover Dam is a concrete arch-gravity dam in the Black Canyon of the Colorado River, on the border between the U.
Key People
Events Before
Algemeene Vereeniging Radio Omroep (AVRO) begins broadcasting in the Netherlands
Algemeene Vereeniging Radio Omroep (AVRO) begins broadcasting in the Netherlands
Paleoanthropologist Davidson Black reports his findings on the ancient human fossils found at Zhoukoudian, China, in the
Paleoanthropologist Davidson Black reports his findings on the ancient human fossils found at Zhoukoudian, China, in the journal Nature and declares them to be a new species he names 'Sinanthropus pekinensis' (now known as 'Homo erectus')
American actress Mary Astor (21) weds American film director Kenneth Hawks (30) at her family home "Moorcrest" in the Ho
American actress Mary Astor (21) weds American film director Kenneth Hawks (30) at her family home "Moorcrest" in the Hollywood Hills, until his death in 1930
Industrialist Oskar Schindler (19) weds Emilie Schindler (20) in Svitavy, Czech Republic
Industrialist Oskar Schindler (19) weds Emilie Schindler (20) in Svitavy, Czech Republic
RCA and GE install three test television sets in homes in Schenectady, New York, allowing trials of inventor E.F.W. Alex
RCA and GE install three test television sets in homes in Schenectady, New York, allowing trials of inventor E.F.W. Alexanderson's first home television receiver; a poor and unsteady 1.5-square-inch picture is received from a radio transmitter
Events After
Claus von Stauffenberg is promoted to Second Lieutenant
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Mao Zedong writes the essay "A Single Spark Can Start a Prairie Fire" to criticize cadres not creating rural revolutiona
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Belgium Princess Marie-Jose marries Italian's crown prince Umberto
Belgium Princess Marie-Jose marries Italian's crown prince Umberto
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Businesswoman Estee Mentzer (23) weds businessman Joseph Lauter (later Lauder)
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Mahatma Gandhi begins his famous 200-mile (320 km) protest march against the widely hated British salt tax
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Frequently Asked Questions
- What happened on June 25, 1929?
- The 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. Constructed between 1931 and 1936, during the Great Depression, it was dedicated on September 30, 1935, by President Franklin D.
- Why is US President Herbert Hoover authorizes building of Boulder Dam (Hoover Dam) significant?
- The Hoover Dam is a concrete arch-gravity dam in the Black Canyon of the Colorado River, on the border between the U.
- Who was involved in US President Herbert Hoover authorizes building of Boulder Dam (Hoover Dam)?
- Key figures include Herbert Hoover, Herbert Hoover.