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 6 of 9 · from the scan, no model involved

The clipping this text was read from
The clipping this text was read from

Insulating

Impregnated

Sheathing For Exterior Use 4x8 — 1? sheet

60.9%