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 7 · column 1 of 4 · from the scan, no model involved
AFTER MANY CYCLES: Once the remaining solids have been settled out of it, Sperryville’s water flows through a series of weirs on the edge of the settling tank into the pipe hole in upper right comer of this picture. The weirs skim remaining solids from the water, and water has usually been through the bug tank and the settling tank several times before the current takes it down this pipe.
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