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 7 · from the scan, no model involved

^PANEL FOAM tm
INSULATION AEach potywrappad package in//sulalaa a 4’x8’ panel area. / PaneWoam polystyrene boards are pre-cut and each board la 3/4"x13 5/8”x48”.
56.7%