N&O Index Card Listings
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Sumner, Daniel A.
- Professor (Sumner) discusses immigrant tobacco workers, conditions - De 3 89 1C
- Editorial: At the peak of a heavenly trail - Jn 18 89 6D
- Editorial: The day the sun stood still - Au 27 89 6D
- Peaking solar action may bring down satellites - No 15 89 20A
