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 3 · column 4 of 5 · from the scan, no model involved
SOUND LEVEL (/Ul readings in decibels) MPH 20 mph 40 mph 60 mph FORD 67.4 75.9 82.6 ROLLS-ROYCE 7Z3 81.4 85.4 FORD QUIETER BY 4.9 5.5 2.8
84.8%