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 12 · column 2 of 9 · from the scan, no model involved
Chemical
T reatments
Several chemical controls are recommended for thistles, all applied in the early bud stage. Brand names are listed in the United States Department of Agriculture booklet Canada Thistle and Its Control.
To Control
By Cropping
88.8%