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 23 · column 2 of 5 · from the scan, no model involved
EASY-FRAME'*1 STEEL VERTICALS ©
fs ■ •For 1 wood door laterals I *16 gauge galvanized steel
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*2.49
66.1%