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 2 of 5 · from the scan, no model involved
PLUS HEATMAKER No. 2^' The powerod-air, inner boat \ tubes. Room air is forced through the heart of the hottest fire... and poured over your floors.
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