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 11 · column 3 of 7 · from the scan, no model involved
ASPHALT ROOF COATING
$3,571%
5 gallon pail...rejuvenates felt and coats it with an impervious film. Protects roofing from the elements of weather.
90.0%