J-M pipe and boiler insulation: catalog no. 100. (1908)
H. W. Johns-Manville Co. · H. W. Johns-Manville Co. · leaf 61
or lining side-walls, floors, wood imrtitions, covering heater pipes, etc. Will notdisintegrate, is odorless and vermin proof. Tut up in rolls, 36 incheswide, weighing approximately 100 pounds each. APPROXIMATE WEIGHTS AND THICKNESSES 6 pounds per 100 sqi;10 14 30 45 56 lare feet (U-100 inches.)…
Insulation · Pipe insulation · Asbestos
Internet Archive · Building Technology Heritage Library · Public Domain Mark 1.0. Free to use for anything.