Kitap 2
3.3
3. There are three kinds of bricks. First, the kind called in Greek Lydian, being that which our people use, a foot and a half long and one foot wide. The other two kinds are used by the Greeks in their buildings. Of these, one is called penta/dwron, is the Greek for “palm,” for in Greek dw=ron means the giving of gifts, and the gift is always presented in the palm of the hand. A brick five palms square is called Public buildings are constructed of penta/dwra, private of tetra/dwra.
3.4
4. With these bricks there are also half-bricks. When these are used in a wall, a course of bricks is laid on one face and a course of half-bricks on the other, and they are bedded to the line on each face. The walls are bonded by alternate courses of the two different kinds, and as the bricks are always laid so as lends strength and a not unattractive appearance to both sides of such walls.