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 4 · column 1 of 3 · from the scan, no model involved
DIAGRAM represents ecological succession from an open field situation. Although succession is a continuum, there are several distinct stages: (1) grass, (2) brush and young pines, 131 pine forest, (41 pine-hardwood forest, (51 mature
56.2%