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 11 · column 1 of 5 · from the scan, no model involved
NATIONAL | ' EDUCATION CAMPAIGN 1 I v ‘ 'i i ' ,4 OF THE AMERICAN . -MEDICAL ASSOCIATION
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