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Scientific American, Vol. 89, No. 7 (August 1903) (1903)

leaf 15

An illustration from Scientific American, Vol. 89, No. 7 (August 1903), 1903, leaf 15
irving building, {. NeWYofu(. … ORIGINATORS OF Perfected Granite Roofing WHICH HAS BEEN ADOPTED BY THE liADIHG PjVIWOADS. MAHUFACTUKRi ARCHITECTS and BUILDERS:: AS THE STANDARD READY ROOFING. tV/RTfE FOR TESTIMONIAL^ PHOTO PAMPHLET AND SAMPLES.. . i S».4Mr.V ■■•—•--————■—■• —■— ™- ~ COLD GALVANIZING. AMERICAN PROCESS NO…

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