H. W. Johns Manufacturing Co. · H. W. Johns Mfg Co. · leaf 3
doffcoros … Specimen of Asbestos in its natural state. A S there arc many inferior imitations of our Asbestos manufactures, we call attention to the fact that all our g-oods bear our name or trade mark, ^ Nearly all our Asbestos Materials are patented. We would, therefore, caution the public against the use of…
Asbestos · Insulation · Paint · Roofing
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