The Internet Archive has a preservation copy of this work in our general collections.
The Atlantic Telegraph Cable.—John Bull in a Fit of Mulligrubs
These useful tools are essential to the oper ations of almost every branch of mechanism. They are necessary agents in the fab rication of the most delicate watch work, mathemati cal instruments, steam engines, printing presses, houses, and shi ps. As a consequence vast quanti ties of them are required in every department of industry, and to supply the de mand they are manufactured extensively in various parts of our country, and a very large number are annually imported. Files are made of thedoi:10.1038/scientificamerican09251858-22a fatcat:gyrn5yt5erah5nb5ccn2sx6lle