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

grateful for the support from the Virginia Agricultural Foundation as it wil 1 enable us to proceed in investigating the introduction of foreign parasites which will feed on the thistles in the rosette stage, preventing the thistle from becoming a mature plant,” he stated.
A weevil attacking the
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