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 4 of 7 · from the scan, no model involved

alarm. My wife can smell smoke at one part per trillion. Does she count? (She does with me—and often has me up at ungodly hours checking out the situation.)
Bob Dennis
Flint Hill
94.5%