1. Letter from Linus Pauling to Warren Weaver Creator: Pauling, Linus, 1901-1994 Date: 1 June 1937 Genre: Letters (correspondence)
2. Letter from Linus Pauling to Professor Noyes Creator: Pauling, Linus, 1901-1994 Date: 19 January 1934 Genre: Letters (correspondence)
3. Letter from Linus Pauling to H. E. Robinson Creator: Pauling, Linus, 1901-1994 Date: 12 November 1946 Genre: Letters (correspondence)
4. Letter from Linus Pauling to Frank B. Hanson Creator: Pauling, Linus, 1901-1994 Date: 27 June 1944 Genre: Letters (correspondence)