Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 821
warm stores orbuildings where it is not convenient or desirable toerect brick walls, and may be placed in basementsor cellars, warming the rooms in which they stand,if need be, as well as those above. They havesufficient power to warm a moderate sized building, and can be removed as easily as a…
Mechanical engineering
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