/wp-content/uploads/2013/08/Masonry.pptSlide 1 PPTPresentation Summary : Clay bricks may be hollow or solid, or act as tiles in walls or panels Manufacture of Bricks Three types of clays are use in brick making: ...Source : <a href="http://www.csun.edu/~rdconner/220L/slides/Masonry.pptMasonry">http://www.csun.edu/~rdconner/220L/slides/Masonry.pptMasonry</a> Blocks - Welcome to the Georgia Agriculture ...