National Geographic : 1917 Apr
JOHNS MNLL ASBESTOS .ROOFING THE CONTINENT O more convincing testimonial for the life of Johns-Manville Asbestos Roofing exists than mother earth's own history. For ages asbestos has repelled the fiercest heats, the shock of quick cooling, and earth's cor rosive agents. Unscathed after all these tests, it comes to you felted into sheets, ready to apply to your buildings-a natural roofing material whose inherent properties answer every requirement that you would include in specifying an ideal roofing. No other roofing material has such a past behind it-no other roofing has such a future before it on your building. For flat roofs, J-M Asbestos Built-Up Roof ing. For sloping roofs, J-M Flextone Asbes tos Roofing. For skeleton framing, J-M Corrugated Asbestos Roofing. For homes, J-M Transite Asbestos Shingles. All these roofings are backed by J-M ROOFING RESPONSIBILITY -a principle that certifies the service of every Johns Manville Asbestos Roofing. You can register your roofing with us, and thus be assured of complete satisfaction in the service it gives. H. W. JOHNS-MANVILLE CO. NEW YORK CITY Foster Building 10 Factories-Branches in 55 Large Cities SNew York City i.i Townsend, A chitect "Mention the Geographic-It identifies you."