WATERPROOFINGS STATE BAY … tured by Wadsworth, Howland & BAY STATE STEEL PROTECTIVE COATING Co., Inc., Boston, Mass. This waterproofing to be thor- Bay State Steel Protective oughly brushed on, care being Coating is a metal preservative. taken to fill all cracks and joints. It is the result of years of research Allow at…
Paint · Stains · Concrete · Waterproofing
Internet Archive · Building Technology Heritage Library · Public domain (published before 1931). Free to use for anything.
