This is a descriptive index on the rules and sources of the Poskim, the halachic rabbinical authorities, by Rabbi Moshe Avigdor Chaikin.  After the introduction, which I have scanned in full below, there is a dedication to Rabbi Chaikin's wife, Tanna Rivka, daughter of Rabbi Solomon Zalman Pinsker.  The book is arranged alphabetically, and after … Continue reading Klalei HaPoskim (Rules of the Codifiers) by Rabbi Moshe Avigdor Chaikin, London 1923 →