Determination of the day of the week the day of the week without any calculations. Examples: December is in row F and 26 is in column E, so the letter for the date is C located in row F and column E. 93 (year mod 100) is in row D (year row) and the letter C in the year row is located in column G. 18 ([year/100] in the Gregorian century column) is in row C (century row) and the letter in the century row and column G is B, so the day of the week is Tuesday. October 13 is a F day. The letter F
Hit of the Week Records Hit of the Week Records Hit of the Week was an American record label founded in 1930 that sold low-priced records made of Durium instead of the usual shellac. Around 1930, several types of thin, flexible records made of various plastic formulations were introduced in Europe, such as the German Phonycord, French Pathé Cellodisc, British Filmophone and Goodson, and Spanish Delfos records. In the US, this short-lived trend was represented by Hit of the Week records, which were made of a sturdy brown paper base coated with Durium, a lightweight synthetic resin. Apart from a tendency to low-frequency rumble due