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 17 · column 1 of 4 · from the scan, no model involved
ECONOMY STUDS
79* •May be used for projects around the home
POLYETHYLENE FILM
•Use as a moisture barrier, drop cloth 4 mil, 10'x 25' roll
*3.99
3 mil, 10’x 20' roll
$2.99
91.4%