^Scotland had changed to a 1 January start in 1600.
^The Act makes no reference to Gregory, since to do so might imply recognition of Papal primacy. It acknowledges the inconvenience of having a differing system from neighbouring countries and recognises the error in the Julian calendar. It defined a calendar identical to the Gregorian system, from first principles.
^"An unusual calendar is printed for September 1752. That is the month 11 days were skipped to make up for lack of leap year adjustments" (Solaris manual and Cal (Unix)#Features).
^"Each of the four days fixed by custom as marking off the quarters of the year, ... the payment of rent and other quarterly charges fall due, ... In England ... the quarter days are traditionally Lady Day (March 25), ..." Oxford English Dictionaryquarter day, n.
^Dagnall, H. (1991). Give us back our eleven days. Edgware: author. p. 19. ISBN0-9515497-2-3.