construction

The first person to die during the construction of the Hoover Dam was J.G. Tierney on December 20th, 1922. On the same day 14 years later, the last person died during the dam’s construction. It was J.G.’s son Patrick.–WTF Fun Facts

Source:https://www.reviewjournal.com/local/local-las-vegas/father-and-son-died-on-the-same-day-14-years-apart-while-working-on-hoover-dam/