Show siras tiras sir tir as 1 Th thevan ewaa ewal eVaA ua oi liol follow loii aed abd a solid ir riis cus 0 lia ila been vien test eld 1 ansom 0 M p ent e nt ts 1 vitha witha dodd odd I 1 result f in ii fal fior if of be fort nerA dera aa iier ilen pien pter of nine hes sq iare kare of each kind of bricks was built in emen ement in fotr coil courses rss the joints being as bin hin aa as possible the common bricks failed wh forty tons ahil ethe pier of hollow hicls stained sustained au three times that weight be forb lorb etwas crushed reducing the result to the effect upon aan percial foot common brikka brie brif elra clia were crushed crusted under an average weight or of sixt sixty eight and one third toils and the perforated bricks under an average weight of one I 1 and el eighty b ty four and four ninths nintha tona tons |