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 6 · column 4 of 7 · from the scan, no model involved
PARTICLE BOARD
UNDERLAYMENT Won't warp or delaminate, split or crack when properly installed. Easy to cut and nail. SALE
$5
79 Sheet
81.6%