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 9 · column 3 of 9 · from the scan, no model involved

TREATED LATTICE PANEL <'.r Hog ‘20 30
SALE*1 8.25 V%* Reg *8 80
SALE *7.80
*20.80 each R*g *26 4$ VMNMoi mM IMdi ont*
55.0%