Manual for railroad engineers and engineering students : containing the rules and tables needed for the location, construction, and equipment of railroads as built in the United States (1883)
Vose, George L. (George Leonard), 1831-1910 · Boston : Lee and Shepard · leaf 337
w; 1W ~~~\ ! I i I. i.- i i ■--- i ^ ! I ! i ! I | - 1 _. . | T … W Fg- 134- piles is driven, and the puddling filled in, and the water pumpedout from the interior. When the bottom is of rock, so that piles cannot be driven, thedam may be built in sections, and floated to the site and sunk, theseveral parts connected, and the puddling put in. This was done…
Railroad engineering
Internet Archive · Northeastern University Library · Public Domain Mark 1.0. Free to use for anything.
