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 4 of 9 · from the scan, no model involved

■social t>ecunty tax withheld. This is line ,19 on Pagevl of the 1040. If ypu had two or more employers, use it to list jur. Social "Securit
50.4%