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 20 · column 2 of 6 · from the scan, no model involved
ATRA, ATRA PLUS or TRAC II Cartridges K) count s3.99 P’<e -$2.00 itet£le $1 .99 COST After Rebate Reg. **.79
73.0%