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 12 · column 1 of 4 · from the scan, no model involved
CARBON MONOXIDE DETECTORS 0<scourt !3<6r 3t rsoster Ofer v3«3 5 25X9 - 5/31 '09. See store for detstis.
44.5%