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 2 · column 5 of 6 · from the scan, no model involved
This study is being conducted at a cost of $94,000 to the U.S. Government. According to this report the highest concentration of CS-2 was one part per million measured at the plant property line. The maximum concentration two miles downwind from the plant could not be measured by analytical equipment which indicates a concentration below 10-20 parts per billion. This level can be detected by the human
(See page 3)
94.5%