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 12 · column 1 of 8 · from the scan, no model involved
The world’s first traffic signal was installed outside' the British Houses of Parliament, London, in 1868, decades before the automobile was invented.
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