Document 5D0GGa8dBmJE3EvMaDmZN049V

Co n t r a c t o r s n o w a d d e d TO THE LIST 43 out of 54 endorse the same method of protecting metal BUILDING and structural the engineeringprofession. One and contractors answering the steel contractors form one hundred and seventy-nine ofthe questionnaire said they use more group whose practice i2t 06 engineers who answered Dutch Boy red-lead. Dutch is to use red-lead for protecting said they, too, use, specif/, or Boy is the highest grade r^ metal against corrosion. In this recommend pure red-lead. And lead on the market. You they agree with the method fol this number included practically get it in either the paste or'* lowed generally, by men in all every engineering group-- liquid form. The liquid comes branches of the engineering structural engineers, consulting in the natural orange-red for -profession. A questionnaire recently sent by a prominent engineering pub lication to a representative group of building and structural con engineers, railway engineers, municipal engineers, industrial engineers, and men engaged in federal, state and county engi neering work. next-to-metal coats, and also in browns, greens, and black for finishing coats. The paste is obtainable in the natural orangered and may be shaded to any tractors established this fact. In answer to the question "What paintformetal protection?" 43, or 86%, of the 54 who answered the questionnaire, said that whenever the choice of paint is left in their hands they use red-lead. Why they favor red-lead Some of the engineers and con tractors made interesting com ments. They spoke of the econ omy of red-lead, its unusual spreading power, its splendid protective qual ities, its adherence to the desired dark color. We maintain a Department ofTechnical Service. Specialists in this department have made a study of metal surface protec tion. They will be glad to assist you with your paint problems. Write them in Agreement of the engineers metal surface, its ease of care ofour nearest branch. This is the same questionnaire application, and its resist that convincingly showed how ance to gases. generally red-dead is accepted by Many of the engineers NATIONAL LEAD COMPANY Dutch Boy Red-Lead New York, HI Broadway Boston, 131 State St. Buffalo, 116 Oak St. Chicago, 900 West 18th St. Cincinnati, 659 FreemanAve. Cleveland, 820 WestSuperior Ave. Sc. Louis, 722 Chestnut Sc. Sun Francisco. 485 California Sc. Pittsburgh, National Lead & Oil Co, ofP3.. 316 Fourth Ave. Philadelphia, John T. Lewis & Bros. Co., 437 Chestnut St. This advertisement appears in the following publication: Page Engineering News Record--May 13 0000-NLI-000017453 '.SSE