into play. While offering smal] hammer like a door knocker, which permits of without counting. Beneath each tube isa slide mov- decided advantages, this system was defective in some ing horizontally between two base plates, each slide effecting the breakage of the glass, but this has been points.… … tion until a roaring sound When the device is ar- is heard, and which signi- ranged for use in a store, a fies that the firemen have bell crank adapted to started. After following sound a gong is connected these instructions to the with the key by which the letter, we can leave the door in the…
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![An illustration from [Catalogue] (1908)](https://img.insideoutlibrary.com/img/200/ia-catalogue00demo-72-145.webp)
