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 6 · from the scan, no model involved
GYPSUM BOARD (Wall Board. Shaat Rock) 4’x8’“3/8”
>310 s—, 4,x8’-1/2”
$3» Sh~, CASH * CARRY ONLY
61.1%