Concrete bridges and culverts, for both railroads and highways (1909)
Tyrrell, H. G. (Henry Grattan), b. 1867 · Chicago The M.C. Clarke publishing co. [etc.] · leaf 222
204 COXCRETE BRIDGES J-YD CULVERTS. TABLE VII REINFORCED CONCRETE, SINGLE BOX, RAILROAD CULVERTS—SLAB CONSTRUCTION TO ACCOMPANY FIGURE 43 S Top and Bottom Sides. Quantities, per lin. ft. 2 Portals. I >> >< -a < oT Square Rods. z\ c.c. c 5 1 p Square Rods C.C. C5. 5 i1 0 J a 41 J 1 2…
Bridges, Concrete · Culverts
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
