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 3 of 5 · from the scan, no model involved

Carload Galvanized Roll Roofing Carloa d Barb Wire, Nails, Woven Wire Windows, Doors, Wall Plaster, Cement Aluminum and Roll Tin Roofing Asphalt Shingles . Sherwin-Williams Paints, Linseed Oil
61.8%