... 7,500 4 , 425 80 , 176 122 480 , 000 120 , 000 16 , 754 8 , 377 8 , 750 4,375 National Society for the Prevention of Blind- 1 2 , 500 2,500 ness_ Pfeiffer Research Foundation_ Picker , James , Foundation . Research to Prevent Blindness ...

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... 7,500 4 , 425 80 , 176 422 480 , 000 120 , 000 16 , 754 8 , 377 8 , 750 4,375 National Society for the Prevention of Blind- 1 2 , 500 2,500 ness_ 1 Pfeiffer Research Foundation_ 2 , 200 2 , 200 1 5,000 Picker , James , Foundation__ 5 ...