re winter set in. over the upper rapids, the fact With the completion of the that they have been completed temporary bridge the trusses of without loss of life in the wild the old bridge were removed as waters is to the credit of the desired. The piers being in care of the contractors and men… … the first section of concrete was tion, and most diverse qualities SHOWING THE STEEL RIBS AND METHOD OF LAYING THE CONCRETE have been attributed to its pos- placed may be obtained from the session. The familiarity of illustrations. The work pro- gressed with rapidity, and the islanders with water,…
Patents · Naval · Apparatus · Cable · Steam carriage · Scientific American · Three years · Sulphuric acid · Green island · Inner corona · Puget sound · Working drawings · Sound navy · Horse power
Internet Archive · Public domain (published before 1931). Free to use for anything.
