61. Letter from Wilbur A. Sawyer to Margaret Sawyer Creator: Sawyer, Wilbur A. Date: 21 July 1934 Genre: Letters (correspondence)
62. Letter from Wilbur A. Sawyer to Margaret Sawyer Creator: Sawyer, Wilbur A. Date: 25 December 1932 Genre: Letters (correspondence)
63. Letter from Wilbur A. Sawyer to Margaret Sawyer Creator: Sawyer, Wilbur A. Date: 1 January 1933 Genre: Letters (correspondence)
64. Letter from Wilbur A. Sawyer to Margaret Sawyer Creator: Sawyer, Wilbur A. Date: 9 August 1933 Genre: Letters (correspondence)
65. Letter from Wilbur A. Sawyer to Margaret Sawyer Creator: Sawyer, Wilbur A. Date: 15 January 1937 Genre: Letters (correspondence)
66. Letter from Wilbur A. Sawyer to Margaret Sawyer Creator: Sawyer, Wilbur A. Date: 18 December 1937 Genre: Letters (correspondence)
67. Letter from Wilbur A. Sawyer to Margaret Sawyer Creator: Sawyer, Wilbur A. Date: 13 December 1937 Genre: Letters (correspondence)
68. Excerpt from Wilbur A. Sawyer's diary concerning his own yellow fever Creator: Sawyer, Wilbur A. Date: [20 April-18 June 1929] Genre: DiariesExcerpts
69. The Preservation of Yellow Fever Virus Creator: Lloyd, WrayKitchen, S. F.Sawyer, Wilbur A. Date: 1929 Publisher: Rockefeller University. Press Genre: Articles