Regulations for the proper construction, maintenance and operation of standard painted bulletin advertising plants as prescribed by the members of the Outdoor Advertising Association United States and Canada (1917)
Outdoor Advertising Association of America · [Chicago, Ill.] : The Association · leaf 9
able is somewhat impracticable, and astrong acid vinegar is being largely used for the purpose of treating sections. The vinegar is applied with a brush immediately upon completion of the sec-tion. The section is then stood on edge which permits it to drain and may beused as soon as the vinegar is…
Advertising, Outdoor
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