William Littlewood papers, 2820, mu: 2894; mapcase folder: 3; mapcase folder: 1; mapcase folder: 2. Division of Rare and Manuscript Collections.
William Littlewood papers, 2820, mu: 2894; mapcase folder: 3; mapcase folder: 1; mapcase folder: 2. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/resources/2250 Accessed November 30, 2024.