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 3 · column 3 of 5 · from the scan, no model involved
S10.53 sv” 6" x 23" R-value: 19
2IV2C Sq
$16.14 KRAFt FACED AVAILABLE Higher R values mean greater insulating power Ask us for the tact sheet on R values
68.4%