ochre to tone it down. After six months or more the work is cleaned found embodied in the drawing of a gable wall (fig. 7)» which shows down with water and stiff bristle or wire brushes. Sometimes the manner and position in which many different members are used. muriatic acid much diluted with water is used. Apex Stone.-The topmost stone of a gable forming a finial for the Technical Terms.-Of the following technical terms, many will be two sloping sides; it is sometimes termed a “ saddle " (fig. 7).

FIG. 7.