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 3 · column 8 of 9 · from the scan, no model involved

value equal to 100 percent of parity as of July 1,1969, less the $1.25 national average price-support loan amount. (Effective parity price as of April 1969, is $2.72 a bushel.)
91.5%