The Internet Archive has a preservation copy of this work in our general collections.
Electric Signal for Railroads
1857
Scientific American
Preserved Fulltext
The barrel is an invention peculi80r to the most advanced condition of society. The Chinese, whose skill in making all kinds of impossible shapes in wood and ivory is pro verbial, can cu t balls within balls ad i'!finit"m,
doi:10.1038/scientificamerican08221857-396a
fatcat:i6thsyoy2ze5xaft2zlphpyowu