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 office space" had been lost. The physical destruction was immense: Still, the NYSE was determined to re-open on September 17, almost a week after the attack. During this time Rockefeller Group Business Center opened additional offices at 48 Wall Street. The attack hastened a trend towards financial firms moving to midtown and contributed to the loss of business on Wall Street, due to temporary-to-permanent relocation to New Jersey and further decentralization with establishments transferred to cities like Chicago, Denver, and Boston. After September 11, the financial services industry went through a downturn with a sizable drop in year-end bonuses of