Answer:
The telegraph was used to communicate the exact time of nailing the final stake to the East and West Coast
Explanation:
With the aid of the telegraph developed by Samuel Morse in the 1840s, messages on the exact time of pounding in the final stake to the railway line was transmitted to the East and West Coasts simultaneously which made the sounding of the bells at the same time possible. The telegraph as at then was the fastest means of sending messages across long distances and it worked by transmitting electrical signals over laid down wires from station to station, and by 1866, a telegraph line connected America to far away Britain
Why did the US airlifted supplies into west Germany for over a year because of the Berlin Wall. Truman ordered a massive airlift of supplies into West Berlin as an effort to avoid WWII. On June 26, 1948, the first planes took off from bases in England and western Germany and landed in West Berlin. For nearly a year, American planes landed around the clock.
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Catholics overwhelmingly voted Democrat, while Protestants were split between the two parties. Recent Irish and German immigrants generally supported the Democrats, but recent immigrants from England, Scotland, and Wales tended to support the Whigs.
In 1933, the Supreme Court struck down the National Industry Recovery Act, leaving workers "on their own" when it came to finding employment during the Great Depression.
