Block · one region of the page, as the scanner read it. It may hold a whole story, part of one, several, or an advertisement; stitching blocks into articles is the next step. Text is supplied OCR.
Page 4 · column 4 of 6 · from the scan, no model involved
surface. Permanently fused to Alsco’s top grade aluminum is DuPonfs amazingly tough^ “Tedlar". Not a paint but a durable PVF film, “Tedlar" has none of the failings of paint It cant blister, peel, crack, craze,, flake, chip or corrode. It will never chalk. Never any moisture problems.
Grease, rust stains and dirt wipe right off with just a cloth. ^ > You can boil it in hydrochloric acid or freeze it at temperatures of 100* below zero
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