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

mankind living in darkness .. .with a purpose to promote the science of optbalmic surgery among all nations and peoples.”
The International Association of Lions Clubs and International Eye Foundation are not affiliated, but Lions are active in a broad scope of humanitarian services. Since Helen Keller’s challenge to them in 1925 to become ‘‘Knights of the Blind,” Lions’ work in sight conservation has been lauded throughout the world. Equally well known is their outstanding activity in hearing conservation.□
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