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

Clxaptr than Ohm
Winnow Materials FLEXIBLE, SHATTERPROOF, MADE BETTER, LAST IONOE*
61.3%