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 3 of 3 · from the scan, no model involved
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BUBBLE UP AQUARIUM FILTER^ _ ■ _ 4 , Cireulatee water through wool and charcoal. With air \atpna to heap aquarium * crystal clear. M /Veft $4.49 A
49.7%