Determination of the day of the week row C) to find the dominical letter that is E. The letter for September 18 is B, so the day of the week is Thursday. Use 16 (in the Julian century row, column E) and 76 (in row D) to find the dominical letter that is A. February 23 is a "D" day, so the day of the week is Wednesday. In a handwritten note in a collection of astronomical tables, Carl Friedrich Gauss described a method for calculating the day of the week for 1 January in any given year. He never published it. It was finally included in
Wall Street bombing last year and a half of his life, where he was guarded 24 hours a day. The bombing has inspired several books, notably "The Day Wall Street Exploded", by Beverly Gage, "The Death Instinct", by Jed Rubenfeld and "Buda's Wagon: A Brief History of the Car Bomb (2007)" by Mike Davis. The bombing is the subject of PBS series "American Experience" which broadcast an episode, "The Bombing of Wall Street", in February 2018. 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