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 23 · column 2 of 4 · from the scan, no model involved

IUU TOOT CONS •100P.S.I. •Meets NSF-ASTM specifications •HD-100 3/4". 1". 1 1/4” .
*10.59
*17.59
*30.99
78.2%