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 1 of 11 · from the scan, no model involved

Bonus horsepower from Merry Tiller’s almost friction-free transmission is delivered directly to the rotors by heavy-duty roller chain, sprockets and bearings sealed in oil in a steel chain case.
65.6%