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 719
t parts of the structure that theycannot be stripped or torn apart by any mechanical device which a burg-lar can carry. The arbors and spindles of the locks must also be so constructed that they cannotbe driven in or pulled out. The door must fit exactly; the minutest crack around it will offer…
Mechanical engineering -- Dictionaries
Internet Archive · Boston Library Consortium · Public Domain Mark 1.0. Free to use for anything.
