The book Be'er Yitzchak by Yitzchak Br. Mordechai Eliasstamm - "A method of building mikvaot according to a new Tekhinish style when I have already built several congregations in Israel and with the consent of the rabbis of genius of the land, and accompany it with all the laws that belong to it." Jerusalem 1893, Moshe Lunz Printing.
A special Essay on the laws of mikvaot in which the author explains a method for preparing a mikvah, based on which he has already built several mikvahs. Aprovals from the greats of the generation, among them the Adere't and Rabbi Yitzhak Elhanan. At the end of the book, a diagram of a mikveh according to the author's method.
24 p. not bound. Stains on the title page. Good condition.