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 5 · column 8 of 9 · from the scan, no model involved
OBAMA POURING
ROCKWOOL
INSULATION • Cut fuai Fm • Ordor Fm • High thermal
£ *2 a 3 1/2” thick, has R-11 instil > 20 ml ft
45.5%