Engineering News, Հատոր 8

American amount aqueduct Board Boston bottom brick bridge Brooklyn building built caisson canal capital cement cent charge Chicago Chief Engineer Civil Engineers coal column committee completed connection construction contract contractors cost County county surveyor curve cylinder diameter EDITOR ENGINEERING erected extended feet gallons girder grade heat Improving harbor iron Island laid Lake land length Louis masonry Menilmontant ment Messrs meters Mexican Mexico miles Mississippi Mississippi River Missouri River Montreal Ohio Ohio River Pacific paper Philadelphia piers pipe Pittsburgh pounds President pressure proposed pump rails Railway Rensselaer Polytechnic Institute reservoir River riveted road sand dollars Secretary sewers side span square inch square miles steam steel stone strain street supply surface survey surveyor Texas thousand dollars timber tion tons tunnel water-works weight York York City