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 13 · column 4 of 10 · from the scan, no model involved
FIBRED ROOF COATING ASPHALT BASE
Stops leaks and renews old metal and composition roofs. 5-gallon can ' Reg' $4 4 49 $13.75 1 ■
71.2%