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Scientific American, Vol. 30, No. 5 (January 1874) (1874)
leaf 7
bly succeeds in removing the lock pelled to pass on their way out of the fire box. It will be bodily, and the safe, with its contents, may then be dealt Practical Science as a Trainer. noticed that the top and bottom of the zig-zag flue termi- with at leisure. Professor Williams, in an interesting… … shows a wall closing the con- practical success depends. BEECHER'S FURNACE BRIDGE WALL, not^oeu between the after par: © 1874 SCIENTIFIC AMERICAN, INCPatents · Improved · Air · Devices · Horse power · Consists · Foul air · Effective pressure · Scientific American · Lower ends · Finger bar · Fresh air · Address munn · Carbonic acid · Wrought iron
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