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 6 · column 14 of 20 · from the scan, no model involved
ROCK WOOL
INSULATION
• Cut fual costa • Savuumrgy • Inorganic • Artiitoi frM • High thormol offteloncy
41.5%