68 STEEL ROOF TRUSSES AND MILL BUILDINGS. CHAP. I. 



REFERENCES. For data on windows and glazing; paints and painting; foundations, and 

 additional data and examples of roof trusses and steel mill buildings, see the author's " The 

 Design of Steel Mill Buildings." This book also contains a full treatment of algebraic and graphic 

 statics; and the calculation of stresses in simple framed structures, in the transverse bent, the 

 two-hinged arch, etc.; also contains 24 problems in algebraic and graphic statics illustrating the 

 methods of calculating the stresses in roof trusses and other framed structures. 



