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 8 · column 5 of 6 · from the scan, no model involved

A balanced, 20% protein mash heavily fortified with all the -essential vitamins* and minerals including APF. Recommended especially for commercial flocks of heavy produpng layers kept m confinement.
57.6%