Published by the7 MeG B raw-Hill ook. Comp any New \orlt SueceMOn* totKeBookDepartmentsoftkc' McGraw PublishingCompany .Hill PublishingCompany 'Publishers of Books for1 ElectricalWorld; TheEngineeringandMiningJournal EngineeringRecord Power and TheEngineer ElectricRailway Journal American Machinist Metallurgical and Chemical Engineering mu itftnntitttttutttt tttttuttftttitit11 y ^ POWER STEAM PLANT PIPING SYTEMS THEIR DESIGN, INSTALLATION, AND MAINTENANCE BY WILLIAM L. MORRIS, M.E. SECOND IMPRESSION ~T ^ , vV3 McGRAW-HILL BOOK COMPANY 239 WEST 39th STREET. NEW YORK 6 BOUVERIE STREET. LONDON, E. C. 1909 ,*. COPYRIGHTED, 1909, BY THE McGRAW PUBLISHING COMPANY NEW YORK to MY MOST ESTEEMED FRIEND AND FORMER ASSOCIATE J. F. RANDALL, M.E. WHO BY HIS TOLERANCE ENABLED ME TO ENGAGE IN POWER STATION DESIGN AND CONSTRUCTING. iii