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

from 1971.
On that presumption, it concludes that personal income taxes for the fiscal year beginning July 1st should reach $93.9 billion, or $7.4 billion more than
97.3%