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 13 · column 2 of 3 · from the scan, no model involved
Photo by Don Audette Figure 3: All lined up. The view southward from the White House and across the Ellipse. The flat northern meridian marker is in the grass in the foreground, but not visible. The Jefferson Stone, the southern meridian marker, is the tiny white blob just above the low wall. Finally, completing the north-south line, the Jefferson Memorial.
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