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 2 of 9 · from the scan, no model involved
THE HYDROHEARTH
WATERGRATE This unit ties into your present hot water heating or forced air system and distributes heat evenly throughout your home.
87.3%