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 3 · column 5 of 7 · from the scan, no model involved

TWO-STAGE, 6-SPEED TRACK DRIVE w/POWER STEERING
SB750... 7 hP, 24”.S99995
$28/month
SB850...9hp,26\..!*l,09995
S30/month
84.5%