San Francisco : Architect and Engineer, Inc · leaf 207
YOURparticular roofing problem—are available withoutobligation or charge ■PPROXIMATELY 400squares of EL REY ASPHALT ROOF-ING were used on the roof of the MinesField Airport, shown in the illustration. With their roof spanning great distances,squarely open to the most severe punish-ment of the… … lEILllET ASPHALT SHINGLES
Architecture · Building
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