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 2 of 8 · from the scan, no model involved

4 , FIBRED ROOF
1 COATING ASPHALT BASE r Stops leaks and renews old metal and composition roofs. 5-gallon can Reg. $13.75
86.1%