ves the double pur- at once. pose of a buffer, preventing the door from being closed A sheet of stiff cardboard is interposed between the too hard, and of a fastener. Along one edge of the two sheets of paper, so as to prevent the upper one under side of the frame, as shown at the top of Fig. 1,… … The Manchester Ship Canal will extend from the BRONSON’S IMPROVED STEAM HEATER. deep water of the Mersey at Eastham—a point on the are secured angle plates formed with slots for teceiving Cheshire shore just above and almost opposite to sides and at the top of the chamber. A third cham- clamping…
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