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 29 · column 5 of 6 · from the scan, no model involved

lation your house needs.
Where in your house should you insulate? The attic and basement (over an unheated crawl space) are two essential areas for insulation. If you are building a new house, or adding siding, the exterior walls should be considered also.
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