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

Designed for use with traditional masonry fireplace. Cold air enters chamber at bottom, is warmed and exhausted through upper ducts. Extra heat source1 S^flntehed width 36"
only' width 36
*207W No. 42 - Finished width 40’
62.9%