LIST OF TOOLS FOR ERECTION OF A STEEL BRIDGE. 



TABLE X. 



LIST OF TOOLS FOR ERECTION OF STEEL RAILROAD BRIDGE CONSISTING OF SEVERAL 75-FT. PLATE 

 C.IKDERS, A i8o-FT. THROUGH SPAN, AND AN SO-FT. VERTICAL LIFT SPAN, INTER- 

 NATIONAL FALLS, MINNESOTA. MINNEAPOLIS STEEL & MACHINERY Co. 



