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 6 · from the scan, no model involved

Dr. J. B. Troup Dr. S. H. Martenson
Sports Medicine Surgery of the Hand Arthritis Surgery Industrial Injury Management Independent Medical Evaluation
95.4%