federalhall

en.wikipedia.org/wiki/Wall_Street_bombing "The Wall Street bombing occurred at 12:01 pm on September 16, 1920, in the Financial District of Manhattan, New York City. The blast killed 30 people immediately, and another eight died later of wounds sustained in the blast. There were 143 seriously injured, and the total number of injured was in the hundreds. The bombing was never solved, although investigators and historians believe the Wall Street bombing was carried out by Galleanists (Italian anarchists), a group responsible for a series of bombings the previous year. The attack was related to postwar social unrest, labor struggles, and anti-capitalist agitation in the United States."

Funny how even though I have never been to the states. I recognize this street from Call Of Duty Modern Warfare 3.!!

"Old St. Mary's in Chicago, Illinois, was the home of the renowned Paulist Choristers, a 65-voice choir of men and boys. The choir was founded in 1904 by Fr. William Finn while he was still a Paulist seminarian. Father Finn directed the choir for 14 years. In 1918 Father Finn started the Paulist Choristers of New York with the assistance of Fr. Eugene F. O'Malley. " www.boysoloist.com/artist.asp?VID=2419

The Sub-Treasury on Wall Street. See
Now called Federal Hall:
en.wikipedia.org/wiki/Federal_Hall

Thanks for pinpointing the location and likely connection to the Harry Lauder Liberty Loan event. We'll add information to the description.