Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts (1880)
D. Appleton and Company, Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 930
s vises, having a cov-ered screw and a peculiar construction of the slides.The screw-covering is telescopic. The Howard Vise, made by the Howard Iron Works of Buffalo, N. Y., is represented in Fig. 4180.This vise also has a covered screw, but differs in the construction of its slide from that… … 4181.
Mechanical engineering -- Dictionaries
Internet Archive · Boston Library Consortium · Public Domain Mark 1.0. Free to use for anything.