21. Letter from Warren Weaver to Linus Pauling Creator: Weaver, Warren, 1894-1978 Date: 21 September 1944 Genre: Letters (correspondence)
22. Letter from Linus Pauling to Warren Weaver Creator: Pauling, Linus, 1901-1994 Date: 6 October 1944 Genre: Letters (correspondence)
23. Letter from Linus Pauling to Warren Weaver Creator: Pauling, Linus, 1901-1994 Date: 19 May 1939 Genre: Letters (correspondence)
24. The Magnetic Properties and Structure of the Hemochromogens and Related Substances Creator: Coryell, Charles D.Pauling, Linus, 1901-1994 Date: 20 February 1936 Publisher: National Academy Press (U.S.) Genre: Articles
25. On The Structure of Native, Denatured, and Coagulated Proteins Creator: Mirsky, Alfred E.Pauling, Linus, 1901-1994 Date: July 1936 Publisher: National Academy Press (U.S.) Genre: Articles
26. The Future of the Crellin Laboratory Creator: Pauling, Linus, 1901-1994 Date: 24 June 1938 Publisher: American Association for the Advancement of Science Genre: Articles
27. Letter from Linus Pauling to Warren Weaver Creator: Pauling, Linus, 1901-1994 Date: 6 March 1937 Genre: Letters (correspondence)
28. Letter from Linus Pauling to Warren Weaver Creator: Pauling, Linus, 1901-1994 Date: 20 October 1939 Genre: Letters (correspondence)
29. Letter from Linus Pauling to Frank B. Hanson Creator: Pauling, Linus, 1901-1994 Date: 27 June 1944 Genre: Letters (correspondence)
30. Letter from Linus Pauling to Robert B. Corey Creator: Pauling, Linus, 1901-1994 Date: 18 February 1948 Genre: Letters (correspondence)