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 5 · column 7 of 8 · from the scan, no model involved
from groups of fifty to crowds of six thousand. Previews of Progress has received wide acclaim from educators and civic andfrassw nal organizations for fcS SWCcess In awakening students and adults to the Importance of science and engineering in America's technological pro* ress.
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