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 8 · column 3 of 4 · from the scan, no model involved

•Agricultural, Residential & Commercial •Site Preparation •Land Clearing & Grubbing •Demolition * •Fuel Tank Removal & Disposal •Storm Sewer/Sewer Installation •Utility Installations •Polo Arenas & Fields
67.8%