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 21 · column 5 of 9 · from the scan, no model involved
DUSK-TO-DAWN •175 watt Mercury vapor lamp •Adds protection to your home, yard, garage
*25.95
98.1%