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 5 · column 4 of 4 · from the scan, no model involved

72 - *xi4xy2- stieetrock . 5c Sq. ft.i CEILING TILE — Plain White . 11c - 13c! Decorator Patterns .. 15cj Acoustical .. 15c to 17d 1
57.3%