Trausactioiis Society Naval Architects and Marine Engineers, Vol. 2j, igig. 



Piatt 6 6 ■ 



To illustrate paper on "The Applieation of Standardization and Graphical Methods to the 

 Design of Cylindrical Return Tubular Boilers," by Henry C. E. Meyer, Esq.. Member. 



NORRtS PETERS. INC.. LtTHO., WASHINGTON, D. C. 



