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 34 · column 2 of 2 · from the scan, no model involved

An engine needs the correct ratio offuel and at for efficient operation. The at filter traps microscopic abrasive particles before they can enter the engine, but that accumulated dirt can clog the filter, - choking off the at. The result: poor gas mileage and excessive exhaust emissions. , i is it 1 iili 1 ~ ^
75.1%