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 7 · column 4 of 6 · from the scan, no model involved

How many people can be housed in a small area? This is the fourth article in a series on what a reasonable population might be for Rappahannock County.
Using the Goldilocks Methodology ("too few," "too many," "just right"), the first two articles suggested that a
93.4%