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 9 · from the scan, no model involved
FIBERGLASSIftiSU LATION Kia|t 3 1/2”x15’ M2 sq. ft.
48% if M sq.ft.
f 11»0 roll ATTIC INSUUTION (Unfaced) 48.96 s*. ft 6”x23 VtS*10»
75.07sq.fi 21 sqitS $16£f Krsft6”x15” CddAl 48.96sq.ft X/2C sqlt-BR
V«^*g >17«<
56.8%