Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 583
of 480 to 40, oras 12 to 1, exclusive of the saving of one mans labor. RIVETING MACHINERY—GARFORTHS PATENT, for riveting metallic plates, for the con-struction of boilers, and other purposes. These improvements in machinery or apparatus for connecting metallic plates for the constructionof boilers,…
Mechanical engineering
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
