Mary Dranga Campbell (1867 – August 8, 1957), born Mary Ogden Dranga, was an American social worker, active in work on blindness prevention and rehabilitation.
Mary Dranga Campbell (1867 – August 8, 1957), born Mary Ogden Dranga, was an American social worker, active in work on blindness prevention and rehabilitation. (en)
Mary Dranga Campbell (1867 – August 8, 1957), born Mary Ogden Dranga, was an American social worker, active in work on blindness prevention and rehabilitation. (en)