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Scientific American, Vol. 63, No. 3 (1890) (1890)
leaf 7
rom For further information relative to these inventions ance incident to all other methods of heating. the outside, to be supplied through the registers or by apply to McLeod & Hartley, promoters, P. O. Box 2492, means of elastic tubing and spray jets to the desks or Boston, Mass., or in care of… … effected by setting CONNECTIONS. © 1890 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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