Colorado River 1935 - 1948
The Boulder Dam was later on renamed Hoover Dam creating Lake Meade
Looking for a site to build the Boulder Dam on the Colorado River on December 20, 1935 surveyor J.G. Tierney got knocked off the raft he was on and he drowned. 13 years to the day after that incident on December 20, 1948 Patrick Teirney died in a fall off the Hoover Dam. The first man to die was the father of the last man to die
MK II
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