The Wall Street bombing occurred at 12:01 pm on Thursday the 16th of September, 1920 in the Financial District of New York City.
At noon, a horse-drawn wagon passed by lunchtime crowds on Wall Street in New York City and stopped across the street from the headquarters of the J.P. Morgan bank at 23 Wall Street, on the Financial District’s busiest corner. Inside, 100 pounds (45 kg) of dynamite with 500 pounds (230 kg) of heavy, cast-iron sash weights exploded in a timer-set detonation sending the slugs tearing through the air.
Thirty-eight people were killed and one hundred and forty-three injured.
Though nobody was ever convicted of the crime, public sentiment at the time quickly led to people placing the blame on the Soviets or other Communists.
However, investigators and modern historians believe the attack was most likely carried out by Galleanists (Italian anarchists).
Damage from the bombing is still visible on 23 Wall Street.
The aftermath of the bombing.
The writing on the side of the picture reads: Dead in front of Morgan’s 1/16/20