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 4 · column 5 of 6 · from the scan, no model involved

where the group viewed an A-2 Practice, Establishing Permanent Cover of Alfalfa, and B-l practice, Improving Permanent Cover on pasture fields, A-5 Establishing Contour Strips to prevent erosion and also a C-10 Practice, tile Drainage. i
88.2%