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 4 · column 3 of 4 · from the scan, no model involved

SEMI-SPHERICAL COMBUSTION CHAMBERS for better ignition and combustion!
• A NEW AIR-FUEL SYSTEM that delivers a cleaner, cooler mixture!
• BETTER LUBRICATION to all engine parts; a horizontally mounted filter!
• PRESSURIZED cooling for greater cooling efficiency at all times.
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