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Furnace.

Description: Patent for a furnace or a boiler with an improved metal back plate instead of the usual brick arch. The back plate has flanged sections bolted together, and asbestos between the sections of the plate.
Date: December 10, 1895
Creator: Moran, James
Partner: UNT Libraries Government Documents Department

Furnace.

Description: Patent for "an attachment for the inner side walls of the furnace for the purpose of protecting and preserving the side walls at the points most exposed to the fire within the furnace." (Lines 14-18) Includes instructions and illustrations.
Date: March 10, 1896
Creator: Johnson, John H. & Moran, James
Partner: UNT Libraries Government Documents Department
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