Mss.B.B61_N
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- Nacht, Ray: To Boas. 1929 May 3
- (Enc: Re visits to the Soviet Union)
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- Nadejena, Lydia: To Boas. 1942
- Nadejena, Lydia to Harriet Moore. 1942 Apr. 17.
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- Nadejena, Lydia: To Boas. 1942 Mar. 25
- (Enc: Morey, Charles R. (open letter), Varney, John (open Letter).