In the interest of simplicity, the rule is given rather than the actual date. See below under Holiday Categories . Religions includes information on feast and fast days observed by most major religions. Dates are given and some background information.
More detail is given below .
Search operates on this site only for keywords. Links is a very short list of useful links to related sites. Many other links are embedded in individual pages. The Bookstore is an opportunity for you to buy related books. Accuracy leads to a file giving details of when pages were last updated.