Show paper ciacio of iron A aur specimen of american iron work was exhibited at the reat capo bitica of immediately a lively iss usi ensued among american and manufacturers as to how their iron could be rolled the gillott sheets the arevag e thickness of laih was only the as part of an ach the wonderful fineness of this ork may be more rapidly understood hen the reader is informed that 1 heats of the thinnest tissue paper measure a fraction over an ach these sheets were strong and tenacious Lena cious and could be written upon with a pen but were porous when held fore a |