Benjamin, Charles H[enry], 1856- [from old catalog] · New York, H. Holt and company · leaf 45
tion. ing on the outer edge. When a crack is once started rupturefollows almost immediately. When apertures are cut in a 24 MACHINE DESIGN frame either for core-prints or for lightness, the hole or aperturehsoiild be the symmetrical figure, and not the metal that sur-rounds it, to make the design… … Machine design has been a process of evolution. The earliertypes of machines were built before the general introduction ofcast-iron frames and had frames made of wood or stone, paneled,carved and decorated as in cabinet or architectural designs. FRAMES 25 When cast-iron frames and supports were…
Machine design
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![An illustration from The Mason Machine Works, Taunton, Massachusetts, U.S.A., inventors and builders of cotton machinery : Founded 1842 ; Incorporated 1873 ; [Catalogue] (1898)](https://img.insideoutlibrary.com/img/200/ia-masonmachinework00maso-92-32.webp)
![An illustration from The Mason Machine Works, Taunton, Massachusetts, U.S.A., inventors and builders of cotton machinery : Founded 1842 ; Incorporated 1873 ; [Catalogue] (1898)](https://img.insideoutlibrary.com/img/200/ia-masonmachinework00maso-143-45.webp)
