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 25 · column 1 of 7 · from the scan, no model involved

Qualifies for Energy Tfex Credit • Fu«y losulatcd • Primed • 1%M Thick-2’x8” Wide c-ee
44.1%