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 15 · column 2 of 5 · from the scan, no model involved

INSTRUCTION "Drivers employed by large trucking companies had annual average earnings
$18,300.;
us quoted by the U S. Dept, of Labor. Bureau of Labor statistics, bulletin 81875. NO FUTURE? IN A $$ RUT?
62.6%