ion, and, to insure ing, but not down the side this, should be formed of against which the hinged one continuous piece of side of the door rests. The metal. A built-up frame door itself is made with a not only presents more corresponding tongue and possible passages for the groove on like sides, so… … Fig. 2.-MARVIN SAFE COMPANY.-INTERIOR OF THE BROADWAY STORE. ) 1886 SCIENTIFIC AMERICAN, INC
Patented · Munn · Patents · Crank · Scientific American · Apparatus · Slide valve · Red hot · American supplement · Square feet · Carbonic acid · Sliding frame · Steam engine · Address munn · Large quantities
Internet Archive · Public domain (published before 1931). Free to use for anything.
